Inventor · disambiguated record
Yoshihiro Takahashi
Also filed as: TAKAHASHI YOSHIHIRO
112 granted patents·37 pending applications·2,006 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
149 records- 0199US7171087B2Optical fiber cableHITACHI CABLE·Filed 2005·Granted Jan 30, 2007·251 cites·9 claims
- 0297US4806751ACode wheel for a reflective type optical rotary encoderALPS ELECTRIC CO LTD·Filed 1988·Granted Feb 21, 1989·167 cites·1 claims
- 0394US11897254B2Liquid discharge apparatus, printer, and liquid discharge methodSAWASE HIROSHI·Filed 2022·Granted Feb 13, 2024·2 cites·11 claims
- 0494US4644156ACode wheel for reflective optical rotary encodersALPS ELECTRIC CO LTD·Filed 1985·Granted Feb 17, 1987·152 cites·6 claims
- 0593US9325946B2Content processing apparatus and method, and programTANAKA KAZUMASA·Filed 2011·Granted Apr 26, 2016·27 cites·6 claims
- 0692US4158754AMounting apparatus for communication exchange equipmentFUJITSU LTD·Filed 1976·Granted Jun 19, 1979·79 cites·18 claims
- 0791US5426850AFabrication process of wiring boardHITACHI CHEMICAL CO LTD·Filed 1992·Granted Jun 27, 1995·79 cites·3 claims
- 0890US6015953ATension clamp for stranded conductorTOHOKU ELECTRIC POWER CO·Filed 1997·Granted Jan 18, 2000·105 cites·24 claims
- 0990US5769544ADynamic pressure pneumatic bearing device and manufacturing method thereofRICOH KK·Filed 1996·Granted Jun 23, 1998·56 cites·8 claims
- 1087US7602540B2Optical deflector, optical scanner, and image forming apparatusRICOH KK·Filed 2009·Granted Oct 13, 2009·17 cites·16 claims
- 1186US12158209B2Shaft sealNTN TOYO BEARING CO LTD·Filed 2020·Granted Dec 3, 2024·1 cites·14 claims
- 1286US10704808B2Ultra-low temperature freezerPHC HOLDINGS CORP·Filed 2018·Granted Jul 7, 2020·5 cites·19 claims
- 1386USD472570SData projectorPLUSVISION CORP·Filed 2001·Granted Apr 1, 2003·38 cites·1 claims
- 1486US5606448APolygon scanner and production process thereofRICOH KK·Filed 1993·Granted Feb 25, 1997·40 cites·3 claims
- 1585US7079732B2Optical deviceFUJITSU LTD·Filed 2005·Granted Jul 18, 2006·9 cites·26 claims
- 1685US4577338AX-Ray fluorescence spectrometer and method of calibrating the sameXERTEX CORP·Filed 1982·Granted Mar 18, 1986·47 cites·20 claims
- 1785US3972682APyrolysis furnaceENVIROTECH CORP·Filed 1975·Granted Aug 3, 1976·47 cites·8 claims
- 1884US9594957B2Apparatus and method for identifying a still image contained in moving image contentsTANAKA KAZUMASA·Filed 2011·Granted Mar 14, 2017·6 cites·15 claims
- 1984US9405281B2Load torque estimation apparatus, image forming apparatus, load torque estimation method and non-transitory computer-readable information recording mediumSEKI TAKEO·Filed 2014·Granted Aug 2, 2016·3 cites·18 claims
- 2084US7671884B2Rotary drive apparatus, optical scan apparatus, and image formation apparatusRICOH KK·Filed 2008·Granted Mar 2, 2010·7 cites·12 claims
- 2183US10414943B2Thermosetting resin composition, method for producing resin composition varnish, prepreg and laminateHITACHI CHEMICAL CO LTD·Filed 2016·Granted Sep 17, 2019·1 cites·11 claims
- 2281US10393413B2Heat pump apparatus with refrigerant leakage protectionMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 27, 2019·3 cites·16 claims
- 2381US5453650AFace opposing type motorRICOH KK·Filed 1993·Granted Sep 26, 1995·38 cites·11 claims
- 2481US4447856AShelf unit for electronic communication devicesFUJITSU LTD·Filed 1981·Granted May 8, 1984·43 cites·29 claims
- 2581US4321654AFrame unit for electronic communication devicesFUJITSU LTD·Filed 1979·Granted Mar 23, 1982·44 cites·3 claims
- 2680US7420723B2Optical deflector, production method thereof, optical scanning device, and image forming apparatusRICOH KK·Filed 2006·Granted Sep 2, 2008·11 cites·12 claims
- 2779US12145354B2Heating device, dryer, liquid discharge apparatus, and printerSAWASE HIROSHI·Filed 2022·Granted Nov 19, 2024·0 cites·21 claims
- 2879US9050780B2Laminate body, laminate plate, multilayer laminate plate, printed wiring board, and method for manufacture of laminate plateHITACHI CHEMICAL CO LTD·Filed 2012·Granted Jun 9, 2015·4 cites·18 claims
- 2978US8563300B2IncubatorBUSUJIMA HIROKI·Filed 2011·Granted Oct 22, 2013·2 cites·7 claims
- 3078US5739602AMethod of and device using adhesively connected parts for preventing motor rotational imbalance caused by thermal expansionRICOH KK·Filed 1996·Granted Apr 14, 1998·48 cites·15 claims
- 3177US11337369B2Electric power equipmentHONDA MOTOR CO LTD·Filed 2017·Granted May 24, 2022·4 cites·5 claims
- 3277US5510664ABrushless motorRICOH KK·Filed 1993·Granted Apr 23, 1996·42 cites·12 claims
- 3377US5195961AAspiratorTOPCON CORP·Filed 1989·Granted Mar 23, 1993·151 cites·15 claims
- 3476US5888646ASurface acoustic wave deviceNEC CORP·Filed 1997·Granted Mar 30, 1999·30 cites·9 claims
- 3575US8311267B2Information processing apparatus and method, and programMIYAKE TORU·Filed 2008·Granted Nov 13, 2012·5 cites·7 claims
- 3675US4569918ASulfur dioxide analysis systemXERTEX CORP·Filed 1982·Granted Feb 11, 1986·30 cites·9 claims
- 3774US9549162B2Image processing apparatus, image processing method, and programSONY CORP·Filed 2013·Granted Jan 17, 2017·3 cites·13 claims
- 3874US4267260ADeveloper for lithographic printing plateMITSUBISHI CHEM IND·Filed 1976·Granted May 12, 1981·24 cites·6 claims
- 3973US12337591B2Conveying device and image forming apparatusTAKAHASHI YOSHIHIRO·Filed 2023·Granted Jun 24, 2025·0 cites·5 claims
- 4073US11559997B2Heating device, dryer, liquid discharge apparatus, and printerSAWASE HIROSHI·Filed 2021·Granted Jan 24, 2023·0 cites·22 claims
- 4173US9725553B2Catalyst composition for producing polyurethane resin, and method for producing polyurethane resin using said catalyst compositionTOSOH CORP·Filed 2013·Granted Aug 8, 2017·1 cites·11 claims
- 4272US11399459B2Prime mover of work machineHONDA MOTOR CO LTD·Filed 2017·Granted Aug 2, 2022·1 cites·13 claims
- 4372US9881215B2Apparatus and method for identifying a still image contained in moving image contentsSONY CORP·Filed 2017·Granted Jan 30, 2018·1 cites·18 claims
- 4471US9101061B2Laminate body, laminate plate, multilayer laminate plate, printed wiring board, and method for manufacture of laminate plateHITACHI CHEMICAL CO LTD·Filed 2012·Granted Aug 4, 2015·2 cites·22 claims
- 4571US8620971B2Image processing apparatus, image processing method, and programTANAKA KENJI·Filed 2011·Granted Dec 31, 2013·3 cites·8 claims
- 4671US3958945ASparging deviceENVIROTECH CORP·Filed 1974·Granted May 25, 1976·20 cites·2 claims
- 4770US9557085B2Heat pump apparatusHAMADA MAMORU·Filed 2010·Granted Jan 31, 2017·2 cites·5 claims
- 4870US7278767B2Door mirror equipped with lamp bodyMITSUBA CORP·Filed 2004·Granted Oct 9, 2007·17 cites·3 claims
- 4969US11597217B2Sheet conveyor, sheet heater, liquid discharge apparatus, and printerKAMIHARA KAZUAKI·Filed 2021·Granted Mar 7, 2023·0 cites·12 claims
- 5069US8971633B2Content retrieval to facilitate recognizing content details of a moving imageTANAKA KAZUMASA·Filed 2011·Granted Mar 3, 2015·2 cites·7 claims
Showing the top 50 of 149 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yoshihiro Takahashi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →