Inventor · disambiguated record
Michihisa Kumamoto
Also filed as: KUMAMOTO MICHIHISA
4 granted patents·12 citations·filing 1987–1991
68Inventor score
Technology areasB41J
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0152US4728209APrinting apparatus having a memory for storing composite and printed character information for subsequent erasureCANON KK·Filed 1987·Granted Mar 1, 1988·9 cites·13 claims
- 0231US5087136APrinting mechanism with a cam and groove arrangementCANON KK·Filed 1991·Granted Feb 11, 1992·1 cites·3 claims
- 0331US5048988AInk sheet drive system for a recording deviceCANON KK·Filed 1991·Granted Sep 17, 1991·1 cites·6 claims
- 0428US4773774APrinter with erasing ribbon control functionCANON KK·Filed 1987·Granted Sep 27, 1988·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →