Inventor · disambiguated record
Sojiro Matsumoto
Also filed as: MATSUMOTO SOJIRO
3 granted patents·42 citations·filing 1975–1980
72Inventor score
Files withASAHI CHEMICAL IND3
Top patents by PatentIndex Score
3 records- 0163US4028392AIsocyanate prepolymersASAHI CHEMICAL IND·Filed 1975·Granted Jun 7, 1977·13 cites·6 claims
- 0260US4176132AReaction of organic diisocyanates with waterASAHI CHEMICAL IND·Filed 1978·Granted Nov 27, 1979·12 cites·22 claims
- 0356US4290969AProcess for the continuous production of polyisocyanateASAHI CHEMICAL IND·Filed 1980·Granted Sep 22, 1981·17 cites·13 claims
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