Inventor
TAKAHASHI AKIHIRO
JP60 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TERUMO CORP
10 patentsUS8974424B2Mar 10, 2015
Syringe with plunger locking mechanism
TERUMO CORP12 citations83
US11420805B2Aug 23, 2022
Fragile object holding device provided with protecting mechanism
TERUMO CORP2 citations68
US12070314B2Aug 27, 2024
Oxygen measurement device and oxygen measurement system
TERUMO CORP0 citations62
US11406302B2Aug 9, 2022
Oxygen measurement device and oxygen measurement system
TERUMO CORP1 citations62
US12220147B2Feb 11, 2025
Medical device having rotating shaft with lumen and sealing structure
TERUMO CORP0 citations59
US11877768B2Jan 23, 2024
Medical device having rotating shaft with lumen and sealing structure
TERUMO CORP1 citations59
US12357206B2Jul 15, 2025
Oxygen measuring device
TERUMO CORP0 citations57
US11191461B2Dec 7, 2021
Oxygen measuring device
TERUMO CORP0 citations57
US12016691B2Jun 25, 2024
Monitoring system and oxygen measurement system
TERUMO CORP0 citations52
US11812989B2Nov 14, 2023
Medical device
TERUMO CORP0 citations48
NIPPON SODA CO
8 patentsUS5939360AAug 17, 1999
Compound and herbicidal composition for weed control
NIPPON SODA CO27 citations92
US5962685AOct 5, 1999
Oxazole derivatives, process for producing the same, and herbicide
NIPPON SODA CO26 citations91
US6268310B1Jul 31, 2001
Oxazole derivative, process for producing the same, and herbicide
NIPPON SODA CO19 citations83
US6147031ANov 14, 2000
Benzoylpyrazole compounds, intermediate preparing therefor and herbicides
NIPPON SODA CO15 citations73
US6100421AAug 8, 2000
Heterocycle-substituted benzene derivatives and herbicides
NIPPON SODA CO6 citations73
US6245716B1Jun 12, 2001
Benzoylpyrazole compounds and herbicide
NIPPON SODA CO4 citations62
US5834404ANov 10, 1998
Substituted bicycloheptanedione derivative and herbicide
NIPPON SODA CO5 citations62
US6107251AAug 22, 2000
Oxazole derivative, process for producing the same, and herbicide
NIPPON SODA CO2 citations61
ASAHI OPTICAL CO LTD
7 patentsUS6215517B1Apr 10, 2001
Electronic endoscope system
ASAHI OPTICAL CO LTD154 citations99
US5708482AJan 13, 1998
Image-signal clamping circuit for electronic endoscope
ASAHI OPTICAL CO LTD68 citations96
US6181368B1Jan 30, 2001
Electronic endoscope
ASAHI OPTICAL CO LTD29 citations93
US5929899AJul 27, 1999
Electronic endoscope which stores image signals of the three primary colors supplied in a field-sequential system into a single memory using a point-sequential system
ASAHI OPTICAL CO LTD26 citations93
US5902230AMay 11, 1999
Electronic endoscope system with information combined in digital output
ASAHI OPTICAL CO LTD31 citations93
US5877802AMar 2, 1999
Video-signal processing device connectable to an electronic endoscope
ASAHI OPTICAL CO LTD49 citations92
US6466256B1Oct 15, 2002
Video-signal processing device connectable to an electronic endoscope
ASAHI OPTICAL CO LTD11 citations73
PENTAX CORP
4 patentsUS6697101B1Feb 24, 2004
Electronic endoscope
PENTAX CORP67 citations96
US6567114B2May 20, 2003
Video-signal processing device connectable to an electronic endoscope
PENTAX CORP71 citations95
US6753901B1Jun 22, 2004
Video-signal processing device connectable to an electronic endoscope
PENTAX CORP21 citations92
US6629925B2Oct 7, 2003
Light source device for endoscope
PENTAX CORP8 citations73
KYOCERA CORP
3 patentsTOYOTA MOTOR CO LTD
3 patentsUS5950591ASep 14, 1999
Engine oil deterioration preventing agent and device
TOYOTA MOTOR CO LTD13 citations73
US9994109B2Jun 12, 2018
Power supply system applied to electrically powered vehicle
TOYOTA MOTOR CO LTD3 citations71
US11225230B2Jan 18, 2022
Recognition-error detector and electric-brake controller
TOYOTA MOTOR CO LTD1 citations59
TOKYO BROADCASTING SYST
2 patentsUS5084765AJan 28, 1992
Aspect ratio-improved television system compatible with conventional systems
TOKYO BROADCASTING SYST23 citations88
US5227879AJul 13, 1993
Apparatus for transmitting an extended definition TV signal having compatibility with a conventional TV system
TOKYO BROADCASTING SYST13 citations69
SARASHINA MASAHIRO
2 patentsEAGLE IND CO LTD
2 patentsFUJITSU LTD
1 patentMITSUI CHEMICALS INC
1 patentKEIHIN CORP
1 patentTOKYO ELECTRON LTD
1 patentFUJI ELECTRIC CO LTD
1 patentTOSHIBA KK
1 patentOKI ELECTRIC IND CO LTD
1 patentTAMAI HIDEAKI
1 patentTAKAHASHI AKIHIRO
1 patentShowing the top 50 of 60 patents by PatentIndex Score.