Inventor · disambiguated record
Mamoru Shirahata
Also filed as: IWATA ATUKAZU · SHIRAHATA MAMORU
3 granted patents·8 citations·filing 1995–2000
60Inventor score
Files withSUMITOMO CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0151US5616769AMethod for purifying O,S-dimethyl N-acetylphosphoramidothioateSUMITOMO CHEMICAL CO·Filed 1995·Granted Apr 1, 1997·6 cites·8 claims
- 0236US5684174AMethod for purifying O, S-dimethyl N-acetylphosphoramidothioateSUMITOMO CHEMICAL CO·Filed 1996·Granted Nov 4, 1997·2 cites·7 claims
- 0333US6635770B1Process for producing hexahydrothieno (3,4-D)immidazole-2,4-dionesSUMITOMO CHEMICAL CO·Filed 2000·Granted Oct 21, 2003·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →