Inventor · disambiguated record
Toshihiro Okon
Also filed as: OKON TOSHIHIRO
3 granted patents·97 citations·filing 1987–1992
74Inventor score
Files withSHINETSU CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0193US4842837AProcess for producing fine spherical silicaSHINETSU CHEMICAL CO·Filed 1987·Granted Jun 27, 1989·72 cites·16 claims
- 0270US5196618AMethod for the preparation of methyl chloride from carbon tetrachloride and methyl alcoholSHINETSU CHEMICAL CO·Filed 1992·Granted Mar 23, 1993·12 cites·13 claims
- 0356US5149748AProcess of preparing surface-modified polymethylsilsesquioxane spherical fine particlesSHINETSU CHEMICAL CO·Filed 1989·Granted Sep 22, 1992·13 cites·12 claims
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