Inventor · disambiguated record
Akihiro Sugiyama
Also filed as: SUGIYAMA AKIHIRO
16 granted patents·12 pending applications·216 citations·filing 1990–2020
92Inventor score
Files withNIKON CORP5TOPCON CORP5OKAMOTO SUSUMU3HOYA CORP2MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD2
Top patents by PatentIndex Score
28 records- 0194US11206870B1Non-combustion suction deviceJAPAN TOBACCO INC·Filed 2020·Granted Dec 28, 2021·6 cites·10 claims
- 0289US9049378B2Accessory, camera, accessory shoe, and connectorMOTOKI YASUYUKI·Filed 2012·Granted Jun 2, 2015·12 cites·21 claims
- 0383US5868134ARetinal disease analyzerTOPCON CORP·Filed 1996·Granted Feb 9, 1999·77 cites·17 claims
- 0480US6053865ARetinal disease analyzerTOPCON CORP·Filed 1998·Granted Apr 25, 2000·67 cites·11 claims
- 0568US8885094B2Accessory, camera, accessory shoe, and connectorMOTOKI YASUYUKI·Filed 2012·Granted Nov 11, 2014·2 cites·18 claims
- 0664US7725021B2Lighting system for shootingNIKON CORP·Filed 2006·Granted May 25, 2010·2 cites·10 claims
- 0759US8945438B2Lens forming metal mold, lens forming method and pickup deviceHANASHIRO SHUNGO·Filed 2011·Granted Feb 3, 2015·1 cites·4 claims
- 0857US11655851B2Bearing device and rotating deviceMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2019·Granted May 23, 2023·0 cites·12 claims
- 0956US7046925B2Superimpose-plate for view finderPENTAX CORP·Filed 2004·Granted May 16, 2006·4 cites·21 claims
- 1053US2015116850A1Lens and optical pickup deviceHOYA CORP·Filed 2014·Application pending·0 cites
- 1153US2001034735A1System and method for supporting user registration, and recording medium which records the sameFiled 2001·Application pending·0 cites
- 1251US11719124B2TurbochargerMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2019·Granted Aug 8, 2023·0 cites·5 claims
- 1349US2013089661A1Waterproofing agent for waterproof sheet repair methodOHBAYASHI CORP·Filed 2012·Application pending·0 cites
- 1448US2014174687A1Body waste treating material, method for manufacturing body waste treating material, and apparatus for manufacturing the sameOKAMOTO SUSUMU·Filed 2012·Application pending·0 cites
- 1546US2015244924A1Accessory, camera, accessory shoe, and connectorNIKON CORP·Filed 2015·Application pending·0 cites
- 1645US9056321B2Spray gun, spray application apparatus, and spray application methodNAKAYAMA TOSHIAKI·Filed 2010·Granted Jun 16, 2015·0 cites·6 claims
- 1743US2014203208A1Body waste treating material, method for manufacturing body waste treating material, and apparatus for manufacturing the sameOKAMOTO SUSUMU·Filed 2012·Application pending·0 cites
- 1843US2020378389A1Electric superchargerMITSUBISHI HEAVY IND LTD·Filed 2017·Application pending·0 cites
- 1943US2014305608A1Body waste treating material, method for manufacturing body waste treating material, and apparatus for manufacturing the sameOKAMOTO SUSUMU·Filed 2012·Application pending·0 cites
- 2040US2013002944A1Accessory, camera, accessory control program, and camera control programNIKON CORP·Filed 2012·Application pending·0 cites
- 2139US2011215489A1Lens forming metal mold, lens forming method, lens, and pickup deviceHOYA CORP·Filed 2011·Application pending·0 cites
- 2237USD714853SElectronic flash deviceIMAFUJI KAZUHARU·Filed 2012·Granted Oct 7, 2014·3 cites·1 claims
- 2337US2013010185A1Accessory, camera, accessory shoe, and connectorNIKON CORP·Filed 2012·Application pending·0 cites
- 2437US2001033480A1LCD illuminating deviceNIKON CORP·Filed 2001·Application pending·0 cites
- 2536US5463431APerimeterTOPCON CORP·Filed 1994·Granted Oct 31, 1995·18 cites·10 claims
- 2635US8522793B2Flash dryer for particulate materialsOHDAKA YASUHIRO·Filed 2004·Granted Sep 3, 2013·2 cites·20 claims
- 2733US5108170APerimetric instrumentTOPCON CORP·Filed 1990·Granted Apr 28, 1992·14 cites·5 claims
- 2831US5867249AOphthalmological analyzerTOPCON CORP·Filed 1997·Granted Feb 2, 1999·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →