Inventor · disambiguated record
Akihiro Takahashi
Also filed as: TAKAHASHI AKIHIRO
51 granted patents·19 pending applications·884 citations·filing 1986–2025
98Inventor score
Files withTERUMO CORP13ASAHI OPTICAL CO LTD7ALPS ELECTRIC CO LTD5FUJIFILM BUSINESS INNOVATION CORP5PENTAX CORP5
Top patents by PatentIndex Score
70 records- 0193US6567114B2Video-signal processing device connectable to an electronic endoscopePENTAX CORP·Filed 2002·Granted May 20, 2003·71 cites·6 claims
- 0291US6011921AIntermediate communication controller that sends transmission data in a predetermined order to a corresponding slave unit upon request from a master controllerFUJITSU LTD·Filed 1997·Granted Jan 4, 2000·222 cites·61 claims
- 0387US11420805B2Fragile object holding device provided with protecting mechanismTERUMO CORP·Filed 2020·Granted Aug 23, 2022·2 cites·21 claims
- 0481US7394645B2Multilayer capacitorKYOCERA CORP·Filed 2006·Granted Jul 1, 2008·11 cites·12 claims
- 0581US2025331747A1Oxygen measuring deviceTERUMO CORP·Filed 2025·Application pending·0 cites
- 0680US5708482AImage-signal clamping circuit for electronic endoscopeASAHI OPTICAL CO LTD·Filed 1995·Granted Jan 13, 1998·68 cites·14 claims
- 0780US2024374190A1Oxygen measurement device and oxygen measurement systemTERUMO CORP·Filed 2024·Application pending·0 cites
- 0879US11877768B2Medical device having rotating shaft with lumen and sealing structureTERUMO CORP·Filed 2020·Granted Jan 23, 2024·1 cites·18 claims
- 0979US8974424B2Syringe with plunger locking mechanismTERUMO CORP·Filed 2013·Granted Mar 10, 2015·12 cites·12 claims
- 1074US11406302B2Oxygen measurement device and oxygen measurement systemTERUMO CORP·Filed 2019·Granted Aug 9, 2022·1 cites·12 claims
- 1174US5877802AVideo-signal processing device connectable to an electronic endoscopeASAHI OPTICAL CO LTD·Filed 1997·Granted Mar 2, 1999·49 cites·56 claims
- 1273US12070314B2Oxygen measurement device and oxygen measurement systemTERUMO CORP·Filed 2022·Granted Aug 27, 2024·0 cites·16 claims
- 1373US6697101B1Electronic endoscopePENTAX CORP·Filed 2000·Granted Feb 24, 2004·67 cites·15 claims
- 1472US12357206B2Oxygen measuring deviceTERUMO CORP·Filed 2021·Granted Jul 15, 2025·0 cites·20 claims
- 1572US9994109B2Power supply system applied to electrically powered vehicleTOYOTA MOTOR CO LTD·Filed 2015·Granted Jun 12, 2018·3 cites·11 claims
- 1672US2025096316A1Wound-type all-solid-state lithium ion secondary battery and manufacturing method of wound-type all-solid-state lithium ion secondary batteryFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1771US12220147B2Medical device having rotating shaft with lumen and sealing structureTERUMO CORP·Filed 2023·Granted Feb 11, 2025·0 cites·5 claims
- 1871US2025096315A1All-solid-state lithium ion secondary battery and manufacturing method of all-solid-state lithium ion secondary batteryFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1970US11225230B2Recognition-error detector and electric-brake controllerTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 18, 2022·1 cites·12 claims
- 2070US2024383336A1Vehicle control device, vehicle control method, and vehicle control programDENSO CORP·Filed 2024·Application pending·0 cites
- 2168US6337550B1Vehicle submergence detection sensorKEIHIN CORP·Filed 2000·Granted Jan 8, 2002·24 cites·4 claims
- 2266US9020342B2Transmission control apparatus improved in transmission efficiency of downstream dataSARASHINA MASAHIRO·Filed 2012·Granted Apr 28, 2015·2 cites·8 claims
- 2365US6181368B1Electronic endoscopeASAHI OPTICAL CO LTD·Filed 1997·Granted Jan 30, 2001·29 cites·31 claims
- 2465US5084765AAspect ratio-improved television system compatible with conventional systemsTOKYO BROADCASTING SYST·Filed 1989·Granted Jan 28, 1992·23 cites·8 claims
- 2562US6629925B2Light source device for endoscopePENTAX CORP·Filed 2001·Granted Oct 7, 2003·8 cites·8 claims
- 2662US6215517B1Electronic endoscope systemASAHI OPTICAL CO LTD·Filed 1998·Granted Apr 10, 2001·154 cites·20 claims
- 2762US5929899AElectronic endoscope which stores image signals of the three primary colors supplied in a field-sequential system into a single memory using a point-sequential systemASAHI OPTICAL CO LTD·Filed 1996·Granted Jul 27, 1999·26 cites·20 claims
- 2857US11191461B2Oxygen measuring deviceTERUMO CORP·Filed 2018·Granted Dec 7, 2021·0 cites·20 claims
- 2957US2023232830A1Method for reducing or preventing effect of non-biological stress on plantNIPPON SODA CO·Filed 2021·Application pending·0 cites
- 3056US11501998B2Method for manufacturing three-dimensional semiconductor memory deviceTOKYO ELECTRON LTD·Filed 2020·Granted Nov 15, 2022·0 cites·11 claims
- 3156US8559459B2Dynamic bandwidth allocating control apparatus with bandwidth usability improvedSARASHINA MASAHIRO·Filed 2011·Granted Oct 15, 2013·1 cites·9 claims
- 3253US5950591AEngine oil deterioration preventing agent and deviceTOYOTA MOTOR CO LTD·Filed 1998·Granted Sep 14, 1999·13 cites·23 claims
- 3353US2025243903A1Sliding componentEAGLE IND CO LTD·Filed 2023·Application pending·0 cites
- 3453US2024419102A1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 3553US2024419119A1Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 3652US12060944B2Mechanical sealEAGLE IND CO LTD·Filed 2021·Granted Aug 13, 2024·0 cites·4 claims
- 3752US2024419103A1Transfer assisting material supplying device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 3852US2024393721A1Image forming systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 3952US2024411247A1Image forming systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4051US11733268B2Probe pin inspection mechanism and inspection apparatusTOSHIBA KK·Filed 2018·Granted Aug 22, 2023·0 cites·8 claims
- 4151US7474422B2Data transmission apparatus controlling transmission of a required amount of data and a data transmission control method thereforOKI ELECTRIC IND CO LTD·Filed 2002·Granted Jan 6, 2009·1 cites·10 claims
- 4251US2022261201A1Computer-readable recording medium storing display control program, display control device, and display control methodFUJITSU LTD·Filed 2021·Application pending·0 cites
- 4350US12016691B2Monitoring system and oxygen measurement systemTERUMO CORP·Filed 2019·Granted Jun 25, 2024·0 cites·18 claims
- 4449US12320428B2Sealing deviceEAGLE IND CO LTD·Filed 2021·Granted Jun 3, 2025·0 cites·10 claims
- 4549US10620762B2Input device, control method for input device, and non-transitory computer readable storage medium storing input device control programALPS ALPINE CO LTD·Filed 2018·Granted Apr 14, 2020·0 cites·14 claims
- 4647US11812989B2Medical deviceTERUMO CORP·Filed 2020·Granted Nov 14, 2023·0 cites·16 claims
- 4747US10761434B2Substrate holding apparatus, exposure apparatus, and article manufacturing methodCANON KK·Filed 2019·Granted Sep 1, 2020·0 cites·20 claims
- 4847US6466256B1Video-signal processing device connectable to an electronic endoscopeASAHI OPTICAL CO LTD·Filed 1997·Granted Oct 15, 2002·11 cites·9 claims
- 4947US5227879AApparatus for transmitting an extended definition TV signal having compatibility with a conventional TV systemTOKYO BROADCASTING SYST·Filed 1991·Granted Jul 13, 1993·13 cites·2 claims
- 5047US2004196364A1Electronic endoscope systemPENTAX CORP·Filed 2004·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →