Inventor · disambiguated record
Yoshinori Yamamoto
Also filed as: IMAI HIDEO · YAMAMOTO YOSHINORI
146 granted patents·20 pending applications·1,458 citations·filing 1978–2021
99Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES35SONY CORP20YAMAMOTO YOSHINORI16HITACHI MAXELL13SUMITA OPTICAL GLASS8
Top patents by PatentIndex Score
166 records- 0195US4503471AControl arrangement for electronic applianceSONY CORP·Filed 1982·Granted Mar 5, 1985·77 cites·11 claims
- 0293US6395370B1Ceramic structureNGK INSULATORS LTD·Filed 2001·Granted May 28, 2002·52 cites·11 claims
- 0393US5277286AMethod of controlling automatic clutch for motor vehiclesHONDA MOTOR CO LTD·Filed 1992·Granted Jan 11, 1994·53 cites·10 claims
- 0492US7824937B2Solid element device and method for manufacturing the sameTOYODA GOSEI KK·Filed 2004·Granted Nov 2, 2010·57 cites·24 claims
- 0591US5776267ASpring steel with excellent resistance to hydrogen embrittlement and fatigueKOBE STEEL LTD·Filed 1996·Granted Jul 7, 1998·68 cites·13 claims
- 0691US4572461AMagnetic tape cassetteSONY CORP·Filed 1984·Granted Feb 25, 1986·42 cites·3 claims
- 0790US11099322B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Aug 24, 2021·2 cites·15 claims
- 0890US8685766B2Solid element device and method for manufacturing the sameSUEHIRO YOSHINOBU·Filed 2012·Granted Apr 1, 2014·9 cites·18 claims
- 0989US8126181B2Acoustic systemYAMAMOTO YOSHINORI·Filed 2006·Granted Feb 28, 2012·29 cites·13 claims
- 1088US10202511B2Hydrophilic coating film, method for producing same, humidification element, and humidification deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Feb 12, 2019·4 cites·14 claims
- 1188US7369346B2Method for retracting head upon interruption of power, and disk drive employing the methodTOSHIBA KK·Filed 2006·Granted May 6, 2008·8 cites·20 claims
- 1288US5846344ASpring steel of high strength and high corrosion resistanceKOBE STEEL LTD·Filed 1996·Granted Dec 8, 1998·34 cites·104 claims
- 1388US5766324AInk composition, printed matter, and thermal transfer recording mediumHITACHI MAXELL·Filed 1995·Granted Jun 16, 1998·56 cites·9 claims
- 1487US10793748B2Coating composition, method for producing same, coating film, exhaust fan and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Oct 6, 2020·2 cites·7 claims
- 1587US8655133B2Optical fiber and optical communication system including sameYAMAMOTO YOSHINORI·Filed 2011·Granted Feb 18, 2014·9 cites·13 claims
- 1687US8154047B2Solid element device and method for manufacturing the sameSUEHIRO YOSHINOBU·Filed 2010·Granted Apr 10, 2012·7 cites·14 claims
- 1787US5508002ASpring steel of high strength and high corrosion resistanceKOBE STEEL LTD·Filed 1994·Granted Apr 16, 1996·27 cites·8 claims
- 1885US11366267B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2021·Granted Jun 21, 2022·1 cites·16 claims
- 1985US8731357B2Optical fiberHIRANO MASAAKI·Filed 2012·Granted May 20, 2014·7 cites·21 claims
- 2085US7029511B2Si-containing honeycomb structure and process for production thereofNGK INSULATORS LTD·Filed 2003·Granted Apr 18, 2006·27 cites·9 claims
- 2184US7820351B2Non-magnetic toner, two-component developer, and image forming apparatusSHARP KK·Filed 2006·Granted Oct 26, 2010·7 cites·6 claims
- 2284US7543982B2Sensor and disturbance measurement method using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Jun 9, 2009·16 cites·19 claims
- 2384US7190868B2Optical transmission lineSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Mar 13, 2007·10 cites·10 claims
- 2484US6341679B1Control unit for a torque converter with a lockup mechanismHONDA MOTOR CO LTD·Filed 2000·Granted Jan 29, 2002·28 cites·6 claims
- 2583US9097867B2Coated optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Aug 4, 2015·6 cites·33 claims
- 2683US8448697B2Coating composition, heat exchanger, and air-conditionerMORIOKA REIJI·Filed 2009·Granted May 28, 2013·6 cites·17 claims
- 2781US6716512B2Honeycomb structure and process for production thereofNGK INSULATORS LTD·Filed 2001·Granted Apr 6, 2004·29 cites·18 claims
- 2881US5880176AFluorescent marking composition and fluorescent mark formed by said compositionHITACHI MAXELL·Filed 1995·Granted Mar 9, 1999·68 cites·17 claims
- 2980US10698244B2Display deviceSHARP KK·Filed 2018·Granted Jun 30, 2020·1 cites·1 claims
- 3080US10175144B2Rotational engine speed display deviceNISSAN MOTOR·Filed 2015·Granted Jan 8, 2019·2 cites·6 claims
- 3180US5478381AInk compositionHITACHI MAXELL·Filed 1994·Granted Dec 26, 1995·36 cites·20 claims
- 3279US9291771B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Mar 22, 2016·3 cites·13 claims
- 3378US7943540B2Optical glass for precision molding having high refractive indexSUMITA OPTICAL GLASS·Filed 2007·Granted May 17, 2011·5 cites·1 claims
- 3478US7576840B2Brillouin spectral measuring method and Brillouin spectral measuring apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Aug 18, 2009·8 cites·11 claims
- 3576US8144314B2Spectral measurement apparatus and measurement method utilizing Brillouin scatteringYAMAMOTO YOSHINORI·Filed 2008·Granted Mar 27, 2012·10 cites·11 claims
- 3676US7188304B2Conversion processing system of character informationFUJITSU LTD·Filed 2003·Granted Mar 6, 2007·25 cites·23 claims
- 3775US11596975B2Water repellent coating film and product provided with sameMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Mar 7, 2023·1 cites·5 claims
- 3875US10048437B2Optical fiber and colored optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Aug 14, 2018·2 cites·5 claims
- 3975US9528020B2Coating composition, method for producing same, and coated articleMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Dec 27, 2016·1 cites·10 claims
- 4074US10591228B2Antifouling coating, heat exchanger provided with same, and method for manufacturing heat exchangerMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Mar 17, 2020·0 cites·5 claims
- 4174US7534031B2Temperature measuring device and temperature measurement methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted May 19, 2009·9 cites·6 claims
- 4274US5853350AControl device for lockup clutchHONDA MOTOR CO LTD·Filed 1996·Granted Dec 29, 1998·27 cites·3 claims
- 4374US4547823AMode changing apparatusSONY CORP·Filed 1983·Granted Oct 15, 1985·19 cites·13 claims
- 4473US5995467ADisc recording and/or reproducing apparatus with a liftable optical pickup apparatus and coordinated lens shutterSONY CORP·Filed 1997·Granted Nov 30, 1999·26 cites·18 claims
- 4572US8171750B2Air conditioner and coating compositionMORIOKA REIJI·Filed 2009·Granted May 8, 2012·2 cites·8 claims
- 4672US7995198B2Optical fiber feature distribution sensorSUMITOMO ELECTRIC INDUSTRIES·Filed 2007·Granted Aug 9, 2011·6 cites·7 claims
- 4770US10222545B2Optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Mar 5, 2019·1 cites·6 claims
- 4870US5672983ALow noise output buffer circuitKAWASAKI STEEL CO·Filed 1996·Granted Sep 30, 1997·28 cites·15 claims
- 4969US7614977B2Vehicle power train control apparatusNISSAN MOTOR·Filed 2007·Granted Nov 10, 2009·8 cites·10 claims
- 5068US7141525B2Optical glass for precision moldingSUMITA OPTICAL GLASS·Filed 2004·Granted Nov 28, 2006·9 cites·2 claims
Showing the top 50 of 166 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →