Inventor · disambiguated record

Toichi Sakata

Also filed as: SAKATA TOICHI

2 granted patents·16 citations·filing 1989–1989

57Inventor score

Technology areasC08G

Files withHITACHI CHEMICAL CO LTD2

Top patents by PatentIndex Score

2 records

0162US4954612ASolvent-soluble polyimide and production thereofHITACHI CHEMICAL CO LTD·Filed 1989·Granted Sep 4, 1990·13 cites·13 claims
0234US5047499AProcess for the production of high molecular weight polyamide-imide resinHITACHI CHEMICAL CO LTD·Filed 1989·Granted Sep 10, 1991·3 cites·35 claims

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