Inventor · disambiguated record
Tsuyoshi Nakagawa
Also filed as: NAKAGAWA TSUYOSHI
3 granted patents·1 pending application·50 citations·filing 1985–2019
72Inventor score
Top patents by PatentIndex Score
4 records- 0174US4654404AOil-resistant rubber compositionNIPPON ZEON CO·Filed 1985·Granted Mar 31, 1987·25 cites·8 claims
- 0267US6103488AMethod of forming ubiquinone-10ALPHA FOODS CO LTD·Filed 1998·Granted Aug 15, 2000·14 cites·26 claims
- 0352US5487425AComposition and method for recovery of petroleum and gasNITTO CHEMICAL INDUSTRY CO LTD·Filed 1994·Granted Jan 30, 1996·11 cites·6 claims
- 0451US2020155459A1Tablet and method for manufacturing the sameMURATA MANUFACTURING CO·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →