Inventor · disambiguated record
Tokunori Katoh
Also filed as: KATOH TOKUNORI
14 granted patents·72 citations·filing 1988–1991
90Inventor score
Top patents by PatentIndex Score
14 records- 0189US5130743AImage forming apparatus having means for indicating timing of heat-fixing filterBROTHER IND LTD·Filed 1990·Granted Jul 14, 1992·20 cites·10 claims
- 0268US5001511AImage recording apparatus having exposure control unitBROTHER IND LTD·Filed 1989·Granted Mar 19, 1991·12 cites·8 claims
- 0355US5017958AImage forming apparatus having control unit for rewinding operation of photosensitive recording mediumBROTHER IND LTD·Filed 1990·Granted May 21, 1991·8 cites·8 claims
- 0453US5045763AMotor-control device for image forming apparatusBROTHER IND LTD·Filed 1990·Granted Sep 3, 1991·7 cites·15 claims
- 0545US4977437AMethod and apparatus for performing pressure developement with a pair of pressurizing rollersBROTHER IND LTD·Filed 1990·Granted Dec 11, 1990·5 cites·31 claims
- 0644US4984009AImaging device having means to accurately superpose sheets in the developing processBROTHER IND LTD·Filed 1989·Granted Jan 8, 1991·4 cites·12 claims
- 0742US4920375AImaging deviceBROTHER IND LTD·Filed 1989·Granted Apr 24, 1990·6 cites·8 claims
- 0838US4933685AImage transfer system with preliminary-exposure deviceASANO YUKI·Filed 1988·Granted Jun 12, 1990·4 cites·12 claims
- 0935US5121156AApparatus for detecting the proper functioning of a thermal fixing unit in an image forming apparatusBROTHER IND LTD·Filed 1991·Granted Jun 9, 1992·2 cites·20 claims
- 1033US4984011AImage recording apparatusBROTHER IND LTD·Filed 1989·Granted Jan 8, 1991·1 cites·5 claims
- 1133US4868602AImaging deviceBROTHER IND LTD·Filed 1988·Granted Sep 19, 1989·1 cites·5 claims
- 1232US4994849AImaging deviceBROTHER IND LTD·Filed 1989·Granted Feb 19, 1991·2 cites·11 claims
- 1330US5047797AImage recording apparatus capable of adjusting a density of an image reproduced on a recording mediumBROTHER IND LTD·Filed 1989·Granted Sep 10, 1991·0 cites·18 claims
- 1430US4922288AImage recording apparatusBROTHER IND LTD·Filed 1988·Granted May 1, 1990·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Tokunori Katoh 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 →