Inventor · disambiguated record
Koji Deguchi
Also filed as: DEGUCHI KOJI
21 granted patents·3 pending applications·100 citations·filing 1991–2022
92Inventor score
Files withFUJIFILM BUSINESS INNOVATION CORP9FUJI XEROX CO LTD6NEC CORP5CASIO COMPUTER CO LTD2MATSUSHITA KAORU1
Top patents by PatentIndex Score
24 records- 0184US10732547B1Image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Aug 4, 2020·2 cites·12 claims
- 0275US6190067B1Cassette containing magnetically affixable printing tapeCASIO COMPUTER CO LTD·Filed 1999·Granted Feb 20, 2001·34 cites·8 claims
- 0368US9002246B2Transfer device and image forming apparatus for increasing relative positional accuracy between a transfer member and a wound memberFUJI XEROX CO LTD·Filed 2013·Granted Apr 7, 2015·1 cites·7 claims
- 0467US12122635B2Sheet transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Oct 22, 2024·0 cites·20 claims
- 0567US9046866B2Cleaning device and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Jun 2, 2015·1 cites·9 claims
- 0665US8744302B2Cleaning device, image forming apparatus, and transfer unit including pressing unitMATSUSHITA KAORU·Filed 2012·Granted Jun 3, 2014·1 cites·7 claims
- 0764US12066781B2Sheet transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Aug 20, 2024·0 cites·20 claims
- 0864US5598117AMOS differential voltage-to-current converter circuit with improved linearityNEC CORP·Filed 1994·Granted Jan 28, 1997·14 cites·2 claims
- 0962US12428250B2Medium transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Sep 30, 2025·0 cites·19 claims
- 1062US12258239B2Sheet transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Mar 25, 2025·0 cites·11 claims
- 1162US5552729AMOS differential voltage-to-current converter circuit with improved linearityNEC CORP·Filed 1995·Granted Sep 3, 1996·17 cites·6 claims
- 1261US12116239B2Medium transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Oct 15, 2024·0 cites·10 claims
- 1360US12280980B2Sheet transporting device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Apr 22, 2025·0 cites·10 claims
- 1456US12122636B2Sheet transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Oct 22, 2024·0 cites·18 claims
- 1555US12202699B2Sheet transporting device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Jan 21, 2025·0 cites·8 claims
- 1651US5552730AMos differential voltage-to-current converter circuit with improved linearityNEC CORP·Filed 1995·Granted Sep 3, 1996·11 cites·8 claims
- 1751US2023312289A1Medium transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 1846US6072714AStatic memory cell with a pair of transfer MOS transistors, a pair of driver MOS transistors and a pair of load elementsNEC CORP·Filed 1998·Granted Jun 6, 2000·9 cites·21 claims
- 1940US9581940B1Transfer device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Feb 28, 2017·0 cites·10 claims
- 2040US8879968B2Image forming apparatus including a correction function for deviation of an endless beltTAKAHASHI MASAAKI·Filed 2012·Granted Nov 4, 2014·0 cites·4 claims
- 2140US2014178115A1Transport device and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Application pending·0 cites
- 2239US6341906B2Cassette containing magnetically affixable printing tape and tape printer which use the cassetteCASIO COMPUTER CO LTD·Filed 1999·Granted Jan 29, 2002·6 cites·8 claims
- 2334US2017277096A1Image forming apparatus and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2016·Application pending·0 cites
- 2433US5175482AStepping motor control circuitNEC CORP·Filed 1991·Granted Dec 29, 1992·4 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Koji Deguchi 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 →