Inventor · disambiguated record
Hisaharu Hotta
Also filed as: HOTTA HISAHARU
3 granted patents·30 citations·filing 1986–1993
70Inventor score
Technology areasC08G
Top patents by PatentIndex Score
3 records- 0162US4696991ABlocked polyisocyanurateMITSUBISHI CHEM IND·Filed 1986·Granted Sep 29, 1987·14 cites·3 claims
- 0248US5227451AUrethane prepolymer and polyurethane compositions comprising the prepolymerMITSUBISHI CHEM IND·Filed 1990·Granted Jul 13, 1993·9 cites·6 claims
- 0346US5252623AExpandable vinyl chloride resin compositionMITSUBISHI KASEI VINYL·Filed 1993·Granted Oct 12, 1993·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →