Inventor · disambiguated record
Akira Sugiyama
Also filed as: SUGIYAMA AKIRA
152 granted patents·35 pending applications·3,075 citations·filing 1974–2023
99Inventor score
Top patents by PatentIndex Score
187 records- 0197US10695988B2Method of producing three-dimensional shaped articleCANON KK·Filed 2019·Granted Jun 30, 2020·16 cites·10 claims
- 0297US8497054B2TonerSUGIYAMA AKIRA·Filed 2010·Granted Jul 30, 2013·41 cites·4 claims
- 0397US8367289B2TonerCANON KK·Filed 2009·Granted Feb 5, 2013·33 cites·11 claims
- 0497US6673012B2Control device for an endoscopePENTAX CORP·Filed 2001·Granted Jan 6, 2004·151 cites·64 claims
- 0596US7492950B2Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutionsSONY CORP·Filed 2004·Granted Feb 17, 2009·62 cites·11 claims
- 0695US8778581B2TonerNONAKA KATSUYUKI·Filed 2011·Granted Jul 15, 2014·41 cites·2 claims
- 0795US8652737B2Toner and image forming processHANDA SATOSHI·Filed 2008·Granted Feb 18, 2014·42 cites·15 claims
- 0895US8440382B2Method of producing tonerISONO NAOYA·Filed 2011·Granted May 14, 2013·47 cites·6 claims
- 0994US8980517B2TonerCANON KK·Filed 2013·Granted Mar 17, 2015·11 cites·7 claims
- 1094US5848846AShell type needle roller bearing and method of producing the sameNTN TOYO BEARING CO LTD·Filed 1997·Granted Dec 15, 1998·72 cites·9 claims
- 1193US7169105B2Flexible tube for an endoscopePENTAX CORP·Filed 2004·Granted Jan 30, 2007·50 cites·25 claims
- 1292US11027567B2Sheet processing apparatus and image forming system comprising the sameSUGIYAMA AKIRA·Filed 2019·Granted Jun 8, 2021·6 cites·14 claims
- 1392US10496031B2Image forming apparatus provided with a sheet processing deviceSUGIYAMA AKIRA·Filed 2019·Granted Dec 3, 2019·5 cites·7 claims
- 1490US7489522B2Case for electronic equipment and communication deviceTOSHIBA KK·Filed 2005·Granted Feb 10, 2009·21 cites·11 claims
- 1589US8682090B2Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutionsSUZUKI TERUHIKO·Filed 2011·Granted Mar 25, 2014·6 cites·11 claims
- 1689US6052282AElectronic equipmentTOSHIBA KK·Filed 1999·Granted Apr 18, 2000·87 cites·18 claims
- 1788US8254707B2Encoding device, encoding method, encoding program, decoding device, decoding method, and decoding program in interlace scanningFUKUHARA TAKAHIRO·Filed 2006·Granted Aug 28, 2012·12 cites·18 claims
- 1888US7326916B2Optical submarine transmission systemFUJITSU LTD·Filed 2006·Granted Feb 5, 2008·19 cites·14 claims
- 1988US7170749B2Electrical apparatus and connector holder for electrical apparatusTOSHIBA KK·Filed 2005·Granted Jan 30, 2007·21 cites·6 claims
- 2088US5524194AData communication apparatusCANON KK·Filed 1995·Granted Jun 4, 1996·122 cites·7 claims
- 2188US5392284AMulti-media communication deviceCANON KK·Filed 1994·Granted Feb 21, 1995·87 cites·17 claims
- 2288US5307107AReplenisher supplying apparatus for photographic processorFUJI PHOTO FILM CO LTD·Filed 1992·Granted Apr 26, 1994·19 cites·20 claims
- 2387US5184164APhotosensitive material processorFUJI PHOTO FILM CO LTD·Filed 1991·Granted Feb 2, 1993·21 cites·26 claims
- 2486US9008568B2Sheet storing apparatus, post-processing apparatus and image forming system having the sameSHIMURA KAZUHITO·Filed 2013·Granted Apr 14, 2015·7 cites·18 claims
- 2586US8873873B2Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutionsSUZUKI TERUHIKO·Filed 2011·Granted Oct 28, 2014·4 cites·13 claims
- 2686US8873870B2Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutionsSUZUKI TERUHIKO·Filed 2011·Granted Oct 28, 2014·4 cites·20 claims
- 2785US10545448B2Image forming apparatusSHARP KK·Filed 2018·Granted Jan 28, 2020·2 cites·6 claims
- 2885US10532383B2Method of producing three-dimensional object and removing liquid to be used in the production methodCANON KK·Filed 2016·Granted Jan 14, 2020·2 cites·17 claims
- 2985US9003833B2Porous glass, method of manufacturing the same and optical elementKOTANI YOSHINORI·Filed 2011·Granted Apr 14, 2015·9 cites·9 claims
- 3085US8665943B2Encoding device, encoding method, encoding program, decoding device, decoding method, and decoding programFUKUHARA TAKAHIRO·Filed 2006·Granted Mar 4, 2014·9 cites·14 claims
- 3184US9843817B2Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutionsSONY CORP·Filed 2016·Granted Dec 12, 2017·2 cites·3 claims
- 3284US9212088B2Method for manufacturing optical memberCANON KK·Filed 2012·Granted Dec 15, 2015·7 cites·8 claims
- 3384US8675976B2Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutionsSUZUKI TERUHIKO·Filed 2011·Granted Mar 18, 2014·3 cites·12 claims
- 3484US6988481B2Control system for cylinder cut-off internal combustion engineHONDA MOTOR CO LTD·Filed 2004·Granted Jan 24, 2006·46 cites·22 claims
- 3583US5926947ARubber plug fitting apparatusYAZAKI CORP·Filed 1997·Granted Jul 27, 1999·41 cites·7 claims
- 3682US8948503B2Image processing device, image processing method, and image pickup deviceSUGIYAMA AKIRA·Filed 2010·Granted Feb 3, 2015·4 cites·10 claims
- 3782US5796585AElectronic equipment mounting deviceTOSHIBA KK·Filed 1995·Granted Aug 18, 1998·51 cites·17 claims
- 3881US6623424B2Flexible tube for an endoscope and electronic endoscope equipped with the flexible tubePENTAX CORP·Filed 2001·Granted Sep 23, 2003·127 cites·16 claims
- 3980US4271490AUltrasonic detection systemFURUNO ELECTRIC CO·Filed 1978·Granted Jun 2, 1981·35 cites·17 claims
- 4079US7128516B2Workpiece transport apparatusSHARP KK·Filed 2004·Granted Oct 31, 2006·24 cites·3 claims
- 4179US6656111B2Control device for an endoscopePENTAX CORP·Filed 2001·Granted Dec 2, 2003·102 cites·26 claims
- 4278US8473597B2Network database control device and method thereofIGARASHI TOSHIAKI·Filed 2011·Granted Jun 25, 2013·4 cites·12 claims
- 4378US6934330B2Image processing apparatusSONY CORP·Filed 2002·Granted Aug 23, 2005·19 cites·52 claims
- 4478US6503193B1Flexible tube for endoscopePENTAX CORP·Filed 2000·Granted Jan 7, 2003·81 cites·24 claims
- 4577US7286715B2Quantization apparatus, quantization method, quantization program, and recording mediumSONY CORP·Filed 2002·Granted Oct 23, 2007·15 cites·6 claims
- 4677US5510829AVoice and video communication apparatusCANON KK·Filed 1994·Granted Apr 23, 1996·58 cites·10 claims
- 4776US7912301B2Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutionsSONY CORP·Filed 2008·Granted Mar 22, 2011·2 cites·4 claims
- 4876US6846286B2Endoscope systemPENTAX CORP·Filed 2002·Granted Jan 25, 2005·102 cites·26 claims
- 4975US8531543B2Camera system and image processing methodSUGIYAMA AKIRA·Filed 2010·Granted Sep 10, 2013·3 cites·14 claims
- 5075US7433774B2Control system for cylinder cut-off internal combustion engineHONDA MOTOR CO LTD·Filed 2004·Granted Oct 7, 2008·29 cites·19 claims
Showing the top 50 of 187 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →