Inventor · disambiguated record
Mitsuhiro Iwasa
Also filed as: IWASA MITSUHIRO
4 granted patents·34 citations·filing 1974–2016
72Inventor score
Top patents by PatentIndex Score
4 records- 0172US4054611AMethod for the preparation of p-isopropenyl phenolMITSUI TOATSU CHEMICALS·Filed 1974·Granted Oct 18, 1977·13 cites·8 claims
- 0266US4337334AProcess for production of phenolic resin from bisphenol-A by-productsMITSUI TOATSU CHEMICALS·Filed 1981·Granted Jun 29, 1982·19 cites·7 claims
- 0342US3933928AMethod for producing 2,6-di-tert.-butyl-4-cumyl phenolMITSUI TOATSU CHEMICALS·Filed 1974·Granted Jan 20, 1976·2 cites·6 claims
- 0441US10518492B2Method for manufacturing rubber crawlerBRIDGESTONE CORP·Filed 2016·Granted Dec 31, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →