Inventor · disambiguated record
Takayuki Sugiyama
Also filed as: SUGIYAMA TAKAYUKI
34 granted patents·32 pending applications·266 citations·filing 1977–2025
96Inventor score
Top patents by PatentIndex Score
66 records- 0198US10995272B2Pellet mixture and injection molded productSUMITOMO CHEMICAL CO·Filed 2020·Granted May 4, 2021·5 cites·10 claims
- 0297US7855815B2Light guide optical system, document illuminating device using same, and image reading apparatus using sameCANON KK·Filed 2008·Granted Dec 21, 2010·65 cites·7 claims
- 0394US6431160B1Air-fuel ratio control apparatus for an internal combustion engine and a control method of the air-fuel ratio control apparatusTOYOTA MOTOR CO LTD·Filed 2000·Granted Aug 13, 2002·66 cites·17 claims
- 0484US7742203B2Image reading apparatusCANON KK·Filed 2008·Granted Jun 22, 2010·8 cites·7 claims
- 0579US7397620B2Image reading apparatus using image reading lensCANON KK·Filed 2007·Granted Jul 8, 2008·10 cites·6 claims
- 0678US5705560AAqueous coating compositionROHM & HAAS·Filed 1996·Granted Jan 6, 1998·37 cites·12 claims
- 0776US6493211B1Electrolyte for electrolytic capacitorNIPPON CHEMICON·Filed 2000·Granted Dec 10, 2002·24 cites·9 claims
- 0875US10330898B2Imaging optical systemCANON KK·Filed 2017·Granted Jun 25, 2019·2 cites·14 claims
- 0975US9511030B2Controlled release particlesOSHIMA JUNJI·Filed 2012·Granted Dec 6, 2016·1 cites·1 claims
- 1075US7177095B2Zoom lens and imaging apparatus having the sameCANON KK·Filed 2005·Granted Feb 13, 2007·7 cites·23 claims
- 1172US2025309397A1BatteryTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1271US8372105B2Puncture instrumentTERUMO CORP·Filed 2008·Granted Feb 12, 2013·10 cites·20 claims
- 1371US8274716B2Image reading apparatus and method of controlling the sameSUGIYAMA TAKAYUKI·Filed 2009·Granted Sep 25, 2012·3 cites·4 claims
- 1471US2025309441A1Cell stack and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1571US2025323387A1BatteryTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1671US2025309402A1BatteryTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1770US9277082B2Image reading apparatusCANON KK·Filed 2014·Granted Mar 1, 2016·2 cites·14 claims
- 1869US8830542B2Illumination apparatus and image reading apparatusCANON KK·Filed 2013·Granted Sep 9, 2014·2 cites·19 claims
- 1968US8913307B2Illumination apparatus and image reading apparatusCANON KK·Filed 2013·Granted Dec 16, 2014·2 cites·19 claims
- 2067US7692827B2Image reading apparatusCANON KK·Filed 2007·Granted Apr 6, 2010·2 cites·5 claims
- 2166US7688529B2Lens unit and image reading apparatus using the sameCANON KK·Filed 2007·Granted Mar 30, 2010·4 cites·2 claims
- 2264US2025293401A1Cell stackTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2363USD942629SBlood glucose meterTERUMO CORP·Filed 2020·Granted Feb 1, 2022·4 cites·1 claims
- 2463US2025134370A1Measuring device and an illumination deviceCANON VIRGINIA INC·Filed 2024·Application pending·0 cites
- 2563US2024367349A1Thermoplastic resin pellets and method for manufacturing thermoplastic resin pelletsSUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 2660US2023215528A1Condition information generation deviceNIHON KOHDEN CORP·Filed 2022·Application pending·0 cites
- 2760US2025258364A1Optical system and image display apparatusCANON KK·Filed 2025·Application pending·0 cites
- 2860US2025258365A1Display optical system and image display apparatusCANON KK·Filed 2025·Application pending·0 cites
- 2959US11875067B2Information processing apparatus, information processing system, information processing method, and non-transitory computer-executable mediumSUGIYAMA TAKAYUKI·Filed 2022·Granted Jan 16, 2024·0 cites·9 claims
- 3058US12275843B2Liquid crystal polyester resin composition and molded objectSUMITOMO CHEMICAL CO·Filed 2020·Granted Apr 15, 2025·0 cites·6 claims
- 3158US2007281985A1Infusion fluid for dialysis patientsAJINOMOTO KK·Filed 2007·Application pending·0 cites
- 3257US12083708B2Pellet of liquid crystal polyester resin compositionSUMITOMO CHEMICAL CO·Filed 2020·Granted Sep 10, 2024·0 cites·5 claims
- 3355US6683718B2Diffractive optical element and image reader using the sameCANON KK·Filed 2001·Granted Jan 27, 2004·4 cites·13 claims
- 3455US2022181011A1System, medical device, computer, and managing methodNIHON KOHDEN CORP·Filed 2021·Application pending·0 cites
- 3554US12371542B2Liquid crystal polyester resin composition, method for producing same and molded body of sameSUMITOMO CHEMICAL CO·Filed 2020·Granted Jul 29, 2025·0 cites·6 claims
- 3654US2024118544A1Virtual image optical system, and virtual image display device and on-vehicle system including virtual image optical systemCANON KK·Filed 2023·Application pending·0 cites
- 3753US2022315696A1Liquid crystal polyester resin pellets, and production method therefor, and production method for molded articleSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 3852US12410314B2Resin composition and molded bodySUMITOMO CHEMICAL CO·Filed 2020·Granted Sep 9, 2025·0 cites·9 claims
- 3952US2022282085A1Liquid crystal polyester resin pellets and liquid crystal polyester resin molded articleSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 4052US2023152510A1Virtual image optical system, virtual image display device, and on-board system, latter two including virtual image optical systemCANON KK·Filed 2022·Application pending·0 cites
- 4152US2025002688A1Liquid crystal polyester resin pellet and molded productSUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 4250US2015141549A1Antibiotic particles and production method thereofJAPAN ENVIRO CHEMICALS LTD·Filed 2013·Application pending·0 cites
- 4349US2020216642A1Liquid-crystalline resin compositionSUMITOMO CHEMICAL CO·Filed 2017·Application pending·0 cites
- 4447US11231234B2Acoustic panel with vapor chambersTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted Jan 25, 2022·0 cites·19 claims
- 4547US2024227712A1Shock-absorbing member and vehicleSUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 4647US2022167871A1Information generating apparatus, information generating method, and non-transitory computer-readable mediumNIHON KOHDEN CORP·Filed 2021·Application pending·0 cites
- 4746US2021287808A1Condition information generation device, condition information generation method and computer-readable mediumNIHON KOHDEN CORP·Filed 2021·Application pending·0 cites
- 4845US11857310B2Physiological parameter processing apparatusNIHON KOHDEN CORP·Filed 2018·Granted Jan 2, 2024·0 cites·17 claims
- 4945US11488464B2Determining non-transmission time of a terminal device based on a non-supply of powerNIHON KOHDEN CORP·Filed 2021·Granted Nov 1, 2022·0 cites·8 claims
- 5045US10787570B2Aromatic polyester, liquid aromatic-polyester composition, process for producing aromatic-polyester film, and aromatic-polyester filmSUMITOMO CHEMICAL CO·Filed 2016·Granted Sep 29, 2020·0 cites·13 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →