Inventor · disambiguated record
Masaki Sokukawa
Also filed as: SOKUKAWA MASAKI
2 granted patents·22 citations·filing 1980–1992
56Inventor score
Files withTAKEDA CHEMICAL INDUSTRIES LTD2
Top patents by PatentIndex Score
2 records- 0154US4362626AIon exchanger of hydrated oxide of Ti, Zr, or Sn and cured polyester, and exchange methodTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1980·Granted Dec 7, 1982·21 cites·10 claims
- 0226US5227515AProcess for producing lower alkyl 2-keto-l-gulonateTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Jul 13, 1993·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →