Inventor · disambiguated record
Tetsuya Taguchi
Also filed as: ITO FUMIO · IURA YUKIO · IWASHITA TOMONORI · MASHIMO Y
93 granted patents·24 pending applications·1,029 citations·filing 1973–2024
99Inventor score
Files withCANON KK54FUJI XEROX CO LTD23FUJIFILM BUSINESS INNOVATION CORP19KAWASAKI HEAVY IND LTD4KYOCERA MITA CORP4
Top patents by PatentIndex Score
117 records- 0199US4126874APower supply circuit for cameraCANON KK·Filed 1976·Granted Nov 21, 1978·209 cites·12 claims
- 0298US4390262AElectromagnetically operated diaphragm shutterCANON KK·Filed 1981·Granted Jun 28, 1983·64 cites·56 claims
- 0397US4021828AFilm counterCANON KK·Filed 1975·Granted May 3, 1977·42 cites·14 claims
- 0496US4200371APhotographic camera with film speed setting systemCANON KK·Filed 1977·Granted Apr 29, 1980·37 cites·37 claims
- 0594US4005444AExposure control system for flash photographyCANON KK·Filed 1974·Granted Jan 25, 1977·26 cites·32 claims
- 0693US10254667B2Electrostatic charge image developing toner set, electrostatic charge image developer set, and toner cartridge setFUJI XEROX CO LTD·Filed 2017·Granted Apr 9, 2019·7 cites·8 claims
- 0793US4350418ACamera provided with automatic focus adjusting deviceCANON KK·Filed 1979·Granted Sep 21, 1982·75 cites·66 claims
- 0893US4047194ACamera system with means for automatically switching to flash operationCANON KK·Filed 1975·Granted Sep 6, 1977·25 cites·27 claims
- 0992US4188104AAutomatic control device for electronic flashCANON KK·Filed 1977·Granted Feb 12, 1980·22 cites·12 claims
- 1091US4086582AExposure control device for a cameraCANON KK·Filed 1976·Granted Apr 25, 1978·23 cites·5 claims
- 1190US7497425B2Sheet post-processing apparatusKYOCERA MITA CORP·Filed 2005·Granted Mar 3, 2009·13 cites·4 claims
- 1290US4025931AExposure data printing device for a cameraCANON KK·Filed 1975·Granted May 24, 1977·21 cites·22 claims
- 1388US8494404B2Image forming apparatus, image forming method, cleaning apparatus, and cleaning methodTAKAGI MASAHIRO·Filed 2010·Granted Jul 23, 2013·5 cites·15 claims
- 1488US4319814ACamera employing a flash illumination device and a flash photographing systemCANON KK·Filed 1979·Granted Mar 16, 1982·13 cites·18 claims
- 1587US6383704B1Full color electrophotographic toner, full color electrophotographic developer and image forming methodFUJI XEROX CO LTD·Filed 2000·Granted May 7, 2002·27 cites·16 claims
- 1685US4156564APhotometric deviceCANON KK·Filed 1978·Granted May 29, 1979·14 cites·7 claims
- 1784US8652727B2Transparent toner and toner image using the same, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodSUGAWARA ATSUSHI·Filed 2012·Granted Feb 18, 2014·3 cites·18 claims
- 1884US6187489B1Electrostatic latent image developing toner and image-forming processFUJI XEROX CO LTD·Filed 2000·Granted Feb 13, 2001·24 cites·15 claims
- 1983US10670983B2Toner set, white toner, and electrostatic charge image developerFUJI XEROX CO LTD·Filed 2017·Granted Jun 2, 2020·2 cites·14 claims
- 2083US4426142ACamera employing a flash illumination device and a flash photographing systemCANON KK·Filed 1981·Granted Jan 17, 1984·13 cites·37 claims
- 2183US4201463APhotographic camera deviceCANON KK·Filed 1978·Granted May 6, 1980·13 cites·13 claims
- 2281US3988748ASingle lens reflex cameraCANON KK·Filed 1974·Granted Oct 26, 1976·11 cites·10 claims
- 2379US12065547B2Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Aug 20, 2024·0 cites·14 claims
- 2479US4198146APhotographic data printing deviceCANON KK·Filed 1978·Granted Apr 15, 1980·10 cites·21 claims
- 2579US4020433ARelease type electromagnetic deviceCANON KK·Filed 1975·Granted Apr 26, 1977·22 cites·8 claims
- 2679US2025035512A1Failure diagnosis device for reduction gear, method of diagnosing failure, and mechanical apparatus provided with the failure diagnosis deviceKAWASAKI HEAVY IND LTD·Filed 2024·Application pending·0 cites
- 2777US12325779B2Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Jun 10, 2025·0 cites·13 claims
- 2877US11385549B2Management method of managing processing apparatus by setting offset to reduce variance, management apparatus, computer readable medium, and article manufacturing methodCANON KK·Filed 2018·Granted Jul 12, 2022·1 cites·20 claims
- 2977US4176929AExposure control device for a cameraCANON KK·Filed 1978·Granted Dec 4, 1979·10 cites·20 claims
- 3077US4083059AAutomatic exposure control system for flash photographyCANON KK·Filed 1976·Granted Apr 4, 1978·11 cites·28 claims
- 3177US4030108AAperture setting device for cameraCANON KK·Filed 1975·Granted Jun 14, 1977·10 cites·4 claims
- 3276US12460054B2Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Nov 4, 2025·0 cites·12 claims
- 3375US11879040B2Resin particles comprising a biodegradable resin and a specific amount of a metal elementFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jan 23, 2024·0 cites·20 claims
- 3475US6677093B2Electrophotographic black toner, electrophotographic developer and image forming methodFUJI XEROX CO LTD·Filed 2001·Granted Jan 13, 2004·14 cites·20 claims
- 3574US12187861B2Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Jan 7, 2025·0 cites·12 claims
- 3674US8708336B2Recording medium discharge device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Apr 29, 2014·3 cites·3 claims
- 3773US8728693B2Toner for developing electrostatic image, method of producing toner, cartridge, image forming method, and image forming apparatusHAMANO HIROKAZU·Filed 2011·Granted May 20, 2014·2 cites·15 claims
- 3873US4273432AMotor driven cameraCANON KK·Filed 1979·Granted Jun 16, 1981·8 cites·5 claims
- 3973US4076977ALight measuring circuit with stray capacitance compensating meansCANON KK·Filed 1975·Granted Feb 28, 1978·8 cites·31 claims
- 4073US2024327617A1Cellulose particlesFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4172USRE45970EToner for electrostatic image development, toner cartridge, process cartridge and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Apr 12, 2016·1 cites·38 claims
- 4272US4182562AAutomatic winding up device for a cameraCANON KK·Filed 1978·Granted Jan 8, 1980·8 cites·14 claims
- 4372US2024327618A1Cellulose particlesFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4471US8916321B2Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Dec 23, 2014·1 cites·20 claims
- 4571US8240681B2Wheel supporting mechanism, post-processing apparatus, and image forming apparatusTAGUCHI TETSUYA·Filed 2009·Granted Aug 14, 2012·11 cites·8 claims
- 4671US2024325258A1Cellulose particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 4771US2024327619A1Cellulose particles and method for producing cellulose particlesFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4871US2024261206A1Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4971US2024327545A1Cellulose acetate particlesFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 5070US9116449B2Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridgeFUJI XEROX CO LTD·Filed 2013·Granted Aug 25, 2015·1 cites·15 claims
Showing the top 50 of 117 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tetsuya Taguchi 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 →