Inventor · disambiguated record

Keishin Takehara

Also filed as: TAKEHARA KEISHIN · YAMAMOTO OSAMU

2 granted patents·53 citations·filing 1978–1981

62Inventor score

Technology areasC03C C08F

Files withNITTO BOSEKI CO LTD2

Top patents by PatentIndex Score

2 records

0181US4363878AAlkali- and heat-resistant inorganic fiberNITTO BOSEKI CO LTD·Filed 1981·Granted Dec 14, 1982·49 cites·2 claims
0243US4212697AProcess for producing glass fiber-reinforced resin molded sheetsNITTO BOSEKI CO LTD·Filed 1978·Granted Jul 15, 1980·4 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →