Category:Yuki TOJI

Yuki TOJI

Executive Summary

Yuki TOJI is an inventor who has filed 10 patents. Their primary areas of innovation include ALLOYS (flints (9 patents), ALLOYS (flints (9 patents), MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class (8 patents), and they have worked with companies such as JFE STEEL CORPORATION (10 patents). Their most frequent collaborators include (7 collaborations), (6 collaborations), (3 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• C22C38/02 (ALLOYS (flints): 9 patents
• C22C38/06 (ALLOYS (flints): 9 patents
• C21D9/46 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 8 patents
• C22C38/04 (ALLOYS (flints): 8 patents
• C21D8/0226 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 7 patents
• C22C38/001 (Ferrous alloys, e.g. steel alloys (cast-iron alloys): 6 patents
• C22C38/002 (Ferrous alloys, e.g. steel alloys (cast-iron alloys): 6 patents
• C21D8/0236 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 6 patents
• C23C2/06 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (making metal-coated products by extrusion): 5 patents
• C21D6/005 (Heat treatment of ferrous alloys): 5 patents
• C21D8/0205 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 5 patents
• C22C38/12 (ALLOYS (flints): 5 patents
• C21D8/0273 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 5 patents
• C22C38/60 (ALLOYS (flints): 4 patents
• C21D8/0278 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 4 patents
• C22C38/14 (ALLOYS (flints): 4 patents
• C22C38/008 (Ferrous alloys, e.g. steel alloys (cast-iron alloys): 3 patents
• C21D8/0263 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 3 patents
• C22C38/005 (Ferrous alloys, e.g. steel alloys (cast-iron alloys): 3 patents
• C22C38/08 (ALLOYS (flints): 3 patents
• C22C38/16 (ALLOYS (flints): 3 patents
• C22C38/38 (ALLOYS (flints): 3 patents
• C21D2211/001 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 3 patents
• C21D2211/005 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 3 patents
• C21D6/001 (Heat treatment of ferrous alloys): 2 patents
• C21D6/002 (Heat treatment of ferrous alloys): 2 patents
• C21D6/007 (Heat treatment of ferrous alloys): 2 patents
• C21D6/008 (Heat treatment of ferrous alloys): 2 patents
• C22C38/10 (ALLOYS (flints): 2 patents
• C22C38/26 (ALLOYS (flints): 2 patents
• C21D2211/008 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 2 patents
• C21D3/06 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 2 patents
• C22C38/24 (ALLOYS (flints): 2 patents
• C21D8/0268 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 2 patents
• C22C38/58 (ALLOYS (flints): 1 patents
• C21D1/04 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 1 patents
• C21D1/26 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 1 patents
• C21D9/56 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 1 patents
• C22C38/42 (ALLOYS (flints): 1 patents
• C22C38/44 (ALLOYS (flints): 1 patents
• C22C38/46 (ALLOYS (flints): 1 patents
• C22C38/48 (ALLOYS (flints): 1 patents
• C22C38/50 (ALLOYS (flints): 1 patents
• C22C38/54 (ALLOYS (flints): 1 patents
• C21D1/18 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 1 patents
• C22C38/28 (ALLOYS (flints): 1 patents
• C22C38/32 (ALLOYS (flints): 1 patents
• C21D3/10 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 1 patents
• C21D10/00 (Modifying the physical properties by methods other than heat treatment or deformation): 1 patents
• C23C2/024 (Pretreatment of the material to be coated, e.g. for coating on selected surface areas (): 1 patents
• C23C2/29 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (making metal-coated products by extrusion): 1 patents
• C23C2/40 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (making metal-coated products by extrusion): 1 patents
• B32B15/011 (all layers being exclusively metallic {(making layered metal workpieces by pressure cladding): 1 patents
• C21D8/0257 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 1 patents
• C22C38/004 (Ferrous alloys, e.g. steel alloys (cast-iron alloys): 1 patents
• C23C2/285 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (making metal-coated products by extrusion): 1 patents
• C25D3/22 (PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR): 1 patents
• C25D5/50 (PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR): 1 patents
• B23K11/115 (SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM (making metal-coated products by extruding metal): 1 patents
• C21D2211/002 (MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING (surface treatment of metallic material involving at least one process provided for in class): 1 patents
• C23C2/28 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (making metal-coated products by extrusion): 1 patents

Companies

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List of Companies

• JFE STEEL CORPORATION: 10 patents

Collaborators

• Hidekazu MINAMI (7 collaborations)
• Kazuki ENDOH (6 collaborations)
• Masayasu UENO (3 collaborations)
• Yuji TANAKA (3 collaborations)
• Junya TOBATA (3 collaborations)
• Yusuke WADA (2 collaborations)
• Takeshi NISHIYAMA (2 collaborations)
• Yoshiyasu KAWASAKI (2 collaborations)
• Tatsuya NAKAGAITO (2 collaborations)
• Shinya YAMAGUCHI (2 collaborations)
• Katsutoshi TAKASHIMA (2 collaborations)
• Tomohiro ONO (2 collaborations)
• Michitoshi SAEKI (1 collaborations)
• Yoichi MAKIMIZU (1 collaborations)
• Satoshi MAEDA (1 collaborations)
• Nao KAWABE (1 collaborations)
• Masanari TOMOZAWA (1 collaborations)