Inventor · disambiguated record
Kunihiko Tanaka
Also filed as: KAMIYA TAKASHI · KURITA MASARU · TANAKA KUNIHIKO
197 granted patents·26 pending applications·1,588 citations·filing 1973–2025
99Inventor score
Files withFUJIFILM CORP95FUJI PHOTO FILM CO LTD18KYOCERA DOCUMENT SOLUTIONS INC15KURA SUSHI INC14TANAKA KUNIHIKO13
Top patents by PatentIndex Score
223 records- 0197USD982181SMedical biochemical analyzerFUJIFILM CORP·Filed 2020·Granted Mar 28, 2023·34 cites·1 claims
- 0297USD818146SMedical biochemical analyzerFUJIFILM CORP·Filed 2017·Granted May 15, 2018·76 cites·1 claims
- 0394USD964590SFecal occult blood analyzerFUJIFILM CORP·Filed 2021·Granted Sep 20, 2022·19 cites·1 claims
- 0491USD975313SRack for specimen containersFUJIFILM CORP·Filed 2021·Granted Jan 10, 2023·15 cites·1 claims
- 0590USD638937SEndoscope gripFUJIFILM CORP·Filed 2010·Granted May 31, 2011·38 cites·1 claims
- 0689USD777915SOperating grip for endoscopeFUJIFILM CORP·Filed 2015·Granted Jan 31, 2017·33 cites·1 claims
- 0789USD718445SOperating grip for endoscopeFUJIFILM CORP·Filed 2013·Granted Nov 25, 2014·40 cites·1 claims
- 0888USD598098SController for endoscopeFUJINON CORP·Filed 2008·Granted Aug 11, 2009·37 cites·1 claims
- 0988US5460234AMotor vehicleHONDA MOTOR CO LTD·Filed 1993·Granted Oct 24, 1995·95 cites·6 claims
- 1087US4110338AProduct and preparation of 1H-tetrazole-5-thiol derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1974·Granted Aug 29, 1978·16 cites·7 claims
- 1186USD598100SController for endoscopeFUJINON CORP·Filed 2008·Granted Aug 11, 2009·33 cites·1 claims
- 1284USD565178SController for endoscopeFUJINON CORP·Filed 2006·Granted Mar 25, 2008·31 cites·1 claims
- 1384US6914582B2Food and drink ordering system in eating and drinking placeKURA CORP LTD·Filed 2002·Granted Jul 5, 2005·32 cites·3 claims
- 1484US4308110AProcess for separation and purification of dihydric phenolsSUMITOMO CHEMICAL CO·Filed 1980·Granted Dec 29, 1981·21 cites·5 claims
- 1582USD777328SOperating grip for endoscopeFUJIFILM CORP·Filed 2015·Granted Jan 24, 2017·22 cites·1 claims
- 1682US7701598B2Image forming device and storage medium storing control program for image forming deviceKYOCERA MITA CORP·Filed 2005·Granted Apr 20, 2010·7 cites·4 claims
- 1782US3933921AProcess for the production of hydroperoxidesSUMITOMO CHEMICAL CO·Filed 1973·Granted Jan 20, 1976·14 cites·6 claims
- 1880US12285125B1ConnectorKURA SUSHI INC·Filed 2024·Granted Apr 29, 2025·1 cites·13 claims
- 1980US8550229B2Food plate carrierTANAKA KUNIHIKO·Filed 2012·Granted Oct 8, 2013·6 cites·14 claims
- 2080USD671212SController for endoscopeTANAKA KUNIHIKO·Filed 2011·Granted Nov 20, 2012·16 cites·1 claims
- 2180USD408044SVideo still cameraFUJI PHOTO FILM CO LTD·Filed 1998·Granted Apr 13, 1999·22 cites·1 claims
- 2278USD782672SOperating grip for endoscopeFUJIFILM CORP·Filed 2015·Granted Mar 28, 2017·18 cites·1 claims
- 2378USD718442SOperating grip for endoscopeFUJIFILM CORP·Filed 2013·Granted Nov 25, 2014·22 cites·1 claims
- 2477USD718443SOperating grip for endoscopeFUJIFILM CORP·Filed 2013·Granted Nov 25, 2014·21 cites·1 claims
- 2577US4671781ACooling system for a belt type transmissionHONDA MOTOR CO LTD·Filed 1985·Granted Jun 9, 1987·33 cites·14 claims
- 2677US3953521AProcess for the continuous production of dihydroperoxidesSUMITOMO CHEMICAL CO·Filed 1975·Granted Apr 27, 1976·12 cites·4 claims
- 2776USD939080SWater supplying machine for endoscopeFUJIFILM CORP·Filed 2020·Granted Dec 21, 2021·6 cites·1 claims
- 2876USD718447SOperating grip for endoscopeFUJIFILM CORP·Filed 2013·Granted Nov 25, 2014·20 cites·1 claims
- 2976US6853976B2Food and drink serving system for eating and drinking placeKURA CORP LTD·Filed 2001·Granted Feb 8, 2005·11 cites·7 claims
- 3075USD877800SProjectorFUJIFILM CORP·Filed 2018·Granted Mar 10, 2020·13 cites·1 claims
- 3175USD624650SController for endoscopeFUJINON CORP·Filed 2009·Granted Sep 28, 2010·12 cites·1 claims
- 3275USD359066SImage recorderFUJI PHOTO FILM CO LTD·Filed 1993·Granted Jun 6, 1995·16 cites·1 claims
- 3374US10231603B2ConnectorFUJIFILM CORP·Filed 2016·Granted Mar 19, 2019·2 cites·20 claims
- 3474US8514456B2Image forming apparatus and image reader that can execute copy control by using one operation restricting dot patternTANAKA KUNIHIKO·Filed 2010·Granted Aug 20, 2013·3 cites·6 claims
- 3574US5395293ASpeed change controller for vehicleHONDA MOTOR CO LTD·Filed 1993·Granted Mar 7, 1995·39 cites·22 claims
- 3673US5635804APower supply apparatus and method for an electric vehicleHONDA MOTOR CO LTD·Filed 1995·Granted Jun 3, 1997·66 cites·22 claims
- 3772USD718446SOperating grip for endoscopeFUJIFILM CORP·Filed 2013·Granted Nov 25, 2014·17 cites·1 claims
- 3872US4077965AAminoalkyl- or hydroxyalkyl-substituted thiadiazole derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1974·Granted Mar 7, 1978·7 cites·11 claims
- 3971US12482044B1Restaurant management system and restaurant management methodKURA SUSHI INC·Filed 2024·Granted Nov 25, 2025·0 cites·11 claims
- 4070USD984672SRack for specimen containersFUJIFILM CORP·Filed 2021·Granted Apr 25, 2023·4 cites·1 claims
- 4170US7831041B2Image forming apparatus and image forming systemKYOCERA MITA CORP·Filed 2007·Granted Nov 9, 2010·4 cites·7 claims
- 4270US6431318B1Food and drink conveying systemKURA CORP LTD·Filed 2000·Granted Aug 13, 2002·19 cites·1 claims
- 4370US6427806B1Food and drink conveying systemKURA CORP LTD·Filed 2000·Granted Aug 6, 2002·16 cites·4 claims
- 4469USD948030SWater tank for use in water supplying machine for endoscopeFUJIFILM CORP·Filed 2020·Granted Apr 5, 2022·4 cites·1 claims
- 4569USD877799SProjectorFUJIFILM CORP·Filed 2018·Granted Mar 10, 2020·10 cites·1 claims
- 4669USD877801SProjectorFUJIFILM CORP·Filed 2018·Granted Mar 10, 2020·10 cites·1 claims
- 4769USD841159SOperating grip for endoscopeFUJIFILM CORP·Filed 2015·Granted Feb 19, 2019·12 cites·1 claims
- 4869USD789533SController for endoscopeFUJIFILM CORP·Filed 2015·Granted Jun 13, 2017·12 cites·1 claims
- 4969USD718444SOperating grip for endoscopeFUJIFILM CORP·Filed 2013·Granted Nov 25, 2014·15 cites·1 claims
- 5069US8233170B2Image processing apparatus and non-transitory computer-readable storage medium for storing an operation control program capable of controlling preventing image data to be outputtedTANAKA KUNIHIKO·Filed 2009·Granted Jul 31, 2012·2 cites·9 claims
Showing the top 50 of 223 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kunihiko Tanaka 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 →