Inventor · disambiguated record
Michiaki Kotsuka
Also filed as: KOTSUKA MICHIAKI
5 granted patents·89 citations·filing 1982–1991
80Inventor score
Top patents by PatentIndex Score
5 records- 0191USD294029SPortable computerHITACHI KEIYO ENG·Filed 1985·Granted Feb 2, 1988·61 cites·1 claims
- 0267USD307740SProgrammable controllerHITACHI LTD·Filed 1986·Granted May 8, 1990·12 cites·1 claims
- 0365USD317302SPortable computerHITACHI LTD·Filed 1989·Granted Jun 4, 1991·11 cites·1 claims
- 0440USD336638SPortable computerHITACHI LTD·Filed 1991·Granted Jun 22, 1993·4 cites·1 claims
- 0531USD276433SComputer displayHITACHI LTD·Filed 1982·Granted Nov 20, 1984·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →