Inventor · disambiguated record
Hiroumi Morinaga
Also filed as: MORINAGA HIROUMI
5 granted patents·167 citations·filing 1997–1999
84Inventor score
Technology areasG03G
Files withCANON KK5
Top patents by PatentIndex Score
5 records- 0192US6219506B1Disassembling method for toner accommodating containerCANON KK·Filed 1999·Granted Apr 17, 2001·65 cites·12 claims
- 0288US6246848B1Toner Container cap, toner container, and process cartridgeCANON KK·Filed 1997·Granted Jun 12, 2001·48 cites·91 claims
- 0374US6118957ASealing member, process cartridge and developer supply containerCANON KK·Filed 1998·Granted Sep 12, 2000·24 cites·89 claims
- 0469US6088552ADeveloper accomodating container and developing deviceCANON KK·Filed 1999·Granted Jul 11, 2000·20 cites·18 claims
- 0552US5926675ASeal member removing tool and seal member removing methodCANON KK·Filed 1998·Granted Jul 20, 1999·10 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →