Category:Masayoshi TSUKAMOTO

Masayoshi TSUKAMOTO

Executive Summary

Masayoshi TSUKAMOTO is an inventor who has filed 4 patents. Their primary areas of innovation include OPTICAL ELEMENTS, SYSTEMS OR APPARATUS (2 patents), WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES (2 patents), Use of inorganic or non-macromolecular organic substances as compounding ingredients (paints, inks, varnishes, dyes, polishes, adhesives (2 patents), and they have worked with companies such as FURUKAWA ELECTRIC CO., LTD. (4 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations), (2 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• G02B6/3854 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 2 patents
• C08J3/203 (WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES): 2 patents
• C08K3/04 (Use of inorganic or non-macromolecular organic substances as compounding ingredients (paints, inks, varnishes, dyes, polishes, adhesives): 2 patents
• C08K7/18 (Use of inorganic or non-macromolecular organic substances as compounding ingredients (paints, inks, varnishes, dyes, polishes, adhesives): 2 patents
• C08J2381/02 (WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES): 2 patents
• C08K2201/005 (Use of inorganic or non-macromolecular organic substances as compounding ingredients (paints, inks, varnishes, dyes, polishes, adhesives): 2 patents
• G02B6/04 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 2 patents
• C03C25/106 (CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS): 2 patents
• C03C25/26 (CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS): 2 patents
• G02B6/403 (OPTICAL ELEMENTS, SYSTEMS OR APPARATUS): 2 patents

Companies

List of Companies

• FURUKAWA ELECTRIC CO., LTD.: 4 patents

Collaborators

• Takahiro MIURA (2 collaborations)
• Masahiro HANDA (2 collaborations)
• Kohei KAWASAKI (2 collaborations)
• Ryuichi SUGIZAKI (2 collaborations)
• Masanori TAKAHASHI (2 collaborations)
• Shigehiro TAKASAKA (2 collaborations)
• Koichi MAEDA (2 collaborations)