HAMAMATSU PHOTONICS K.K. Patent Application Trends in 2025
HAMAMATSU PHOTONICS K.K. Patent Filing Activity
HAMAMATSU PHOTONICS K.K. patent applications in 2025
Top 10 Technology Areas
- B23K26/53 (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)
- Count: 3 patents
- Example: 20250091164. LASER MACHINING DEVICE (HAMAMATSU PHOTONICS K.K.)
- H01J65/00 (Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel)
- G01N1/30 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- H01S3/0404 (DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL)
- H01S3/042 (DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL)
- H01S3/06704 (Fibre lasers)
- Count: 2 patents
- Example: 20250007232. FIBER LASER DEVICE (HAMAMATSU PHOTONICS K.K.)
- H04N25/779 (Circuitry for scanning or addressing the pixel array)
- G01J3/0202 (Details)
- Count: 2 patents
- Example: 20250044074. MIRROR UNIT AND OPTICAL MODULE (HAMAMATSU PHOTONICS K.K.)
- G01J3/021 (Details)
- Count: 2 patents
- Example: 20250044074. MIRROR UNIT AND OPTICAL MODULE (HAMAMATSU PHOTONICS K.K.)
- G01J3/45 (Interferometric spectrometry)
- Count: 2 patents
- Example: 20250044074. MIRROR UNIT AND OPTICAL MODULE (HAMAMATSU PHOTONICS K.K.)
Emerging Technology Areas
- H01L21/268 (Bombardment with radiation {()
- Count: 1 patents
- Example: 20250105011. LASER PROCESSING METHOD AND LASER PROCESSING DEVICE (HAMAMATSU PHOTONICS K.K.)
- C09K11/7777 (MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE)
- H01J63/06 (Lamps with luminescent screen excited by the ray or stream)
- G01J3/10 (Arrangements of light sources specially adapted for spectrometry or colorimetry)
- Count: 1 patents
- Example: 20250102358. SPECTROSCOPIC ANALYZER (HAMAMATSU PHOTONICS K.K.)
- G01J3/04 (Slit arrangements {slit adjustment})
- Count: 1 patents
- Example: 20250102358. SPECTROSCOPIC ANALYZER (HAMAMATSU PHOTONICS K.K.)
- G01J3/0275 (Details)
- Count: 1 patents
- Example: 20250102358. SPECTROSCOPIC ANALYZER (HAMAMATSU PHOTONICS K.K.)
- G01J3/0208 (Details)
- Count: 1 patents
- Example: 20250102358. SPECTROSCOPIC ANALYZER (HAMAMATSU PHOTONICS K.K.)
- G01J3/1804 (using diffraction elements, e.g. grating (gratings per se)
- Count: 1 patents
- Example: 20250102358. SPECTROSCOPIC ANALYZER (HAMAMATSU PHOTONICS K.K.)
- G01N21/4795 (INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing processes other than immunoassay, involving enzymes or microorganisms)
- Count: 1 patents
- Example: 20250102290. Optical Coherence Tomography System for Subsurface Inspection (Hamamatsu Photonics K.K.)
- G01B9/0207 (Interferometers)
- Count: 1 patents
- Example: 20250102290. Optical Coherence Tomography System for Subsurface Inspection (Hamamatsu Photonics K.K.)
Top Inventors
- Takeshi SAKAMOTO (5 patents)
- Tatsuo DOUGAKIUCHI (4 patents)
- Takamasa IKEDA (4 patents)
- Masahiro KOTANI (4 patents)
- Takayuki OHMURA (4 patents)
- Yo SUGIMOTO (4 patents)
- Michael J. Roderick of Everett MA (US) (3 patents)
- Takafumi OGIWARA (3 patents)
- Takashi KURITA (3 patents)
- Ryo YOSHIMURA (3 patents)
Patent Categories
Geographical Distribution of Inventors
Geographical Distribution of US Inventors
Categories:
- HAMAMATSU PHOTONICS K.K.
- Companies
- CPC G02B21/0032
- CPC G01N21/6456
- CPC G01N2201/06113
- CPC H01J43/12
- CPC H05B41/30
- CPC G02B27/141
- CPC H01J61/16
- CPC H01J65/00
- CPC H01S3/0602
- CPC H01S3/1115
- CPC H01S3/1623
- CPC H01S3/1643
- CPC G02F1/0115
- CPC G02F1/0136
- CPC H01J37/32935
- CPC H01J37/32357
- CPC H01J37/3244
- CPC C12M41/46
- CPC C12M31/00
- CPC G01N1/30
- CPC G01N21/25
- CPC G01N1/40
- CPC G01N2001/4038
- CPC G01N21/45
- CPC G02B21/14
- CPC G02B21/361
- CPC G02B21/365
- CPC G01N33/4833
- CPC G01N1/2813
- CPC G01N21/6428
- CPC G01N2021/6439
- CPC H01J49/025
- CPC H01J49/42
- CPC H01P1/207
- CPC H01P1/2002
- CPC H01P11/00
- CPC H01S3/0604
- CPC H01S3/025
- CPC H01S3/0404
- CPC H01S3/0405
- CPC H01S3/0407
- CPC H01S3/042
- CPC H01S3/094049
- CPC H01S3/2316
- CPC H01S3/06704
- CPC H01S3/06791
- CPC H01S3/094003
- CPC H01S3/1118
- CPC H04N25/7795
- CPC H03K5/1506
- CPC H04N25/772
- CPC H04N25/779
- CPC G01B9/02051
- CPC B81B3/00
- CPC B81B3/0021
- CPC B81B3/007
- CPC G01B9/02049
- CPC G01J3/0202
- CPC G01J3/021
- CPC G01J3/0237
- CPC G01J3/108
- CPC G01J3/14
- CPC G01J3/45
- CPC G02B7/182
- CPC G02B26/0816
- CPC G02B26/0833
- CPC G02B26/0841
- CPC G02B27/144
- CPC B81B2201/042
- CPC B81B2203/0154
- CPC G01B2290/25
- CPC G01B2290/35
- CPC G01J2003/104
- CPC G01J3/4532
- CPC G01J3/4535
- CPC G01N23/041
- CPC G01J3/28
- CPC G02B7/006
- CPC H01L27/14634
- CPC H01L25/0657
- CPC H01L25/50
- CPC H01L27/14618
- CPC H01L27/1462
- CPC H01L27/14636
- CPC H01L27/1469
- CPC H01L31/02005
- CPC H01L31/0203
- CPC H01L31/022408
- CPC H01L33/36
- CPC H01L33/56
- CPC H01L33/62
- CPC H01L27/14632
- CPC H01L27/14687
- CPC H01L2225/0651
- CPC H01L2225/06513
- CPC H01L2225/06524
- CPC H01L2225/06568
- CPC A61B5/245
- CPC A61B5/0042
- CPC A61B5/055
- CPC G01R33/26
- CPC G01R33/0017
- CPC G01R33/032
- CPC G01T1/20188
- CPC H10F39/1898
- CPC H01J37/244
- CPC G02B6/4298
- CPC H01S5/04256
- CPC H01S5/222
- CPC H01S5/2231
- CPC H01S5/3402
- CPC G01N21/3581
- CPC H01S2302/02
- CPC H05G2/005
- CPC H05G2/008
- CPC G03F7/70033
- CPC B23K26/53
- CPC B23K26/048
- CPC B23K26/0608
- CPC B23K26/0823
- CPC B23K26/0853
- CPC B23K26/0876
- CPC B23K26/0624
- CPC B23K2103/56
- CPC G01N21/9505
- CPC G01N21/71
- CPC G01N21/8806
- CPC G01T1/20182
- CPC H01J49/0409
- CPC H01J49/0031
- CPC B23K26/364
- CPC H04N23/56
- CPC G01J1/44
- CPC H01J43/10
- CPC G02B27/283
- CPC G02B5/3025
- CPC H04B10/67
- CPC H01J35/30
- CPC H01J35/153
- CPC H05G1/10
- CPC H05G1/32
- CPC H05G1/34
- CPC H10F39/806
- CPC H10F30/225
- CPC H10F39/107
- CPC H10F39/811
- CPC B23K2101/40
- CPC G01B11/24
- CPC H01L27/14605
- CPC H01L27/14623
- CPC G01J3/06
- CPC G01J3/18
- CPC G01J3/2803
- CPC G01J2003/064
- CPC G01J3/26
- CPC G01J3/0297
- CPC G02B5/281
- CPC G02B26/001
- CPC G01N21/41
- CPC H01J49/0418
- CPC B05B5/00
- CPC H05H1/10
- CPC H01J9/30
- CPC H01J49/0009
- CPC H04N25/773
- CPC H04N25/616
- CPC H04N25/778
- CPC H04N25/618
- CPC G01J2001/442
- CPC B23K26/032
- CPC B23K26/38
- CPC G01B9/02091
- CPC G01B9/02044
- CPC G01B9/0207
- CPC G01N21/4795
- CPC G01J3/1804
- CPC G01J3/0208
- CPC G01J3/0275
- CPC G01J3/04
- CPC G01J3/10
- CPC H01J63/06
- CPC C09K11/7777
- CPC H01L21/268
- Patent Trends by Company in 2025
