Inventor · disambiguated record
Hiroyuki Okitsu
Also filed as: OKITSU HIROYUKI
6 granted patents·2 pending applications·176 citations·filing 1976–2003
84Inventor score
Top patents by PatentIndex Score
8 records- 0196US4230595AOxygen scavenging and heat-generating compositions, and deoxygenating and heat-generating structuresTEIJIN LTD·Filed 1979·Granted Oct 28, 1980·116 cites·16 claims
- 0273US5615001AMulticolor image forming apparatusFUJITSU LTD·Filed 1995·Granted Mar 25, 1997·26 cites·26 claims
- 0370US5839047ASheet-size detection mechanism for sheet cassettes and image-forming-apparatus using the sameFUJITSU LTD·Filed 1993·Granted Nov 17, 1998·20 cites·5 claims
- 0462US4008286AProcess for preparing glycolsTEIJIN LTD·Filed 1976·Granted Feb 15, 1977·6 cites·13 claims
- 0560US4354037AProcess for preparing benzenecarboxylic acidsTEIJIN LTD·Filed 1982·Granted Oct 12, 1982·6 cites·18 claims
- 0640US6389239B1Liquid detection device, fusing unit using the same, and electrophotographic apparatusFUJITSU LTD·Filed 2001·Granted May 14, 2002·2 cites·7 claims
- 0740US2004003275A1Information storage apparatus, information processing system, specific number generating method and specific number generating programFUJITSU LTD·Filed 2003·Application pending·0 cites
- 0833US2003044189A1Transparent recordable medium, image-forming device, and recordable medium type identification deviceFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →