Inventor · disambiguated record
Teruhisa Sakamoto
Also filed as: KIHARA KEIICHI · NAKAMURA SHIGEO · SAKAMOTO TERUHISA
5 granted patents·78 citations·filing 1977–1983
81Inventor score
Files withTOYO SODA MFG CO LTD5
Top patents by PatentIndex Score
5 records- 0193US4250339AProcess for producing methacroleinTOYO SODA MFG CO LTD·Filed 1979·Granted Feb 10, 1981·34 cites·6 claims
- 0277US4528410AProcess for preparation of alcohols by hydration of olefinsTOYO SODA MFG CO LTD·Filed 1983·Granted Jul 9, 1985·12 cites·18 claims
- 0364US4174459AProcess for producing methacrylic acidTOYO SODA MFG CO LTD·Filed 1977·Granted Nov 13, 1979·17 cites·11 claims
- 0457US4178464AProcess for producing methacrylic acidTOYO SODA MFG CO LTD·Filed 1978·Granted Dec 11, 1979·11 cites·8 claims
- 0539US4504677AProcess for producing methacrylic acidTOYO SODA MFG CO LTD·Filed 1978·Granted Mar 12, 1985·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →