Inventor · disambiguated record
Hisao Maruyama
Also filed as: MARUYAMA HISAO
5 granted patents·128 citations·filing 1984–1991
82Inventor score
Top patents by PatentIndex Score
5 records- 0189US4944988AInk jet recording sheet and process for producing sameOJI PAPER CO·Filed 1988·Granted Jul 31, 1990·80 cites·15 claims
- 0254US5202214AProcess of producing-electrophotographic photosensitive memberCANON KK·Filed 1990·Granted Apr 13, 1993·10 cites·9 claims
- 0348US5120889AMethod for manufacturing binder for lead storage battery glass (fiber) matsNAT STARCH CHEM INVEST·Filed 1989·Granted Jun 9, 1992·18 cites·4 claims
- 0445US5229237AElectrophotographic photosensitive member and process for production thereof comprising a disazo and trisazo pigmentCANON KK·Filed 1991·Granted Jul 20, 1993·7 cites·10 claims
- 0543US4595544AMethod of manufacturing a container covered with protective sheetFUJI SEAL IND CO LTD·Filed 1984·Granted Jun 17, 1986·13 cites·4 claims
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