Inventor · disambiguated record
Kohji Suzuki
Also filed as: OHNUMA TERUYUKI · SUZUKI KOHJI
30 granted patents·1 pending application·807 citations·filing 1973–2006
98Inventor score
Top patents by PatentIndex Score
31 records- 0195US4319969AAqueous alkali metal chloride electrolytic cellASAHI GLASS CO LTD·Filed 1980·Granted Mar 16, 1982·59 cites·8 claims
- 0294US4299682AGas diffusion electrodeASAHI GLASS CO LTD·Filed 1980·Granted Nov 10, 1981·71 cites·17 claims
- 0391US5083160AImage density control method and color image forming apparatusRICOH KK·Filed 1990·Granted Jan 21, 1992·49 cites·6 claims
- 0490US4909912AIon exchange membrane cell and electrolytic process using thereofASAHI GLASS CO LTD·Filed 1989·Granted Mar 20, 1990·37 cites·35 claims
- 0590US4666574AIon exchange membrane cell and electrolytic process using thereofASAHI GLASS CO LTD·Filed 1980·Granted May 19, 1987·33 cites·30 claims
- 0690US4515467AMagnet brush cleaning apparatus for electrophotographic copying machineRICOH KK·Filed 1983·Granted May 7, 1985·34 cites·30 claims
- 0789US4406536ADeveloping deviceRICOH KK·Filed 1982·Granted Sep 27, 1983·33 cites·27 claims
- 0888US4465570AProcess for producing hydrogenASAHI GLASS CO LTD·Filed 1982·Granted Aug 14, 1984·34 cites·9 claims
- 0988US4201465ADrum cleaning process and apparatus for electrophotographyRICOH KK·Filed 1978·Granted May 6, 1980·26 cites·21 claims
- 1087US4165393AMagnetic brush developing process for electrostatic imagesRICOH KK·Filed 1976·Granted Aug 21, 1979·26 cites·6 claims
- 1186US6968717B2Cylinder lockALPHA CORP·Filed 2001·Granted Nov 29, 2005·42 cites·20 claims
- 1284US4193679AElectrophotographic apparatus comprising improved imaging systemRICOH KK·Filed 1977·Granted Mar 18, 1980·22 cites·5 claims
- 1382US5164245AMetallized multilayer filmMINNESOTA MINING & MFG·Filed 1991·Granted Nov 17, 1992·44 cites·9 claims
- 1482US3941472APhotosensitive drum for electrophotographic copying machinesRICOH KK·Filed 1973·Granted Mar 2, 1976·17 cites·7 claims
- 1580US4655886AIon exchange membrane cell and electrolysis with use thereofASAHI GLASS CO LTD·Filed 1982·Granted Apr 7, 1987·28 cites·20 claims
- 1680US4652356AIon exchange membrane and electrolytic cell using thereofASAHI GLASS CO LTD·Filed 1982·Granted Mar 24, 1987·23 cites·16 claims
- 1777US4661218AIon exchange membrane cell and electrolysis with use thereofASAHI GLASS CO LTD·Filed 1982·Granted Apr 28, 1987·20 cites·25 claims
- 1875US6487659B1Device and method for conditional authenticationFUJI XEROX CO LTD·Filed 1999·Granted Nov 26, 2002·99 cites·39 claims
- 1975US4171899ATransfer apparatusRICOH KK·Filed 1977·Granted Oct 23, 1979·15 cites·26 claims
- 2074US4097140AMethod and apparatus for cleaning toner in electrophotographic copying machinesRICOH KK·Filed 1976·Granted Jun 27, 1978·15 cites·8 claims
- 2170US4655887AProcess for electrolyzing aqueous solution of alkali metal chlorideASAHI GLASS CO LTD·Filed 1981·Granted Apr 7, 1987·16 cites·9 claims
- 2266US4502780APhotoconductor cleaning apparatusRICOH KK·Filed 1983·Granted Mar 5, 1985·14 cites·10 claims
- 2356US4427523ACathode for electrolysis of alkali metal chlorideASAHI GLASS CO LTD·Filed 1981·Granted Jan 24, 1984·9 cites·7 claims
- 2453US4533453AIon exchange membrane electrolytic cellASAHI GLASS CO LTD·Filed 1982·Granted Aug 6, 1985·8 cites·13 claims
- 2552US4341612AElectrolytic cellASAHI GLASS CO LTD·Filed 1980·Granted Jul 27, 1982·8 cites·5 claims
- 2647US4737821AColored image recording deviceRICOH KK·Filed 1986·Granted Apr 12, 1988·8 cites·47 claims
- 2745US2007130071A1Information management system, information management method, and program product thereforFUJI XEROX CO LTD·Filed 2006·Application pending·0 cites
- 2840US5149403AFluorine-containing cation exchange membrane for electrolysis and process for producing alkali metal hydroxide by using the sameASAHI GLASS CO LTD·Filed 1990·Granted Sep 22, 1992·6 cites·9 claims
- 2937US5367398AOptical atmospheric link systemSONY CORP·Filed 1993·Granted Nov 22, 1994·8 cites·8 claims
- 3035US4297182AProduction of alkali metal hydroxideASAHI GLASS CO LTD·Filed 1980·Granted Oct 27, 1981·2 cites·7 claims
- 3132US4729819AMethod for restoring the current efficiencyASAHI GLASS CO LTD·Filed 1986·Granted Mar 8, 1988·1 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Kohji Suzuki 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 →