Inventor · disambiguated record
Ryuhei Kurokawa
Also filed as: KUROKAWA RYUHEI
1 granted patent·2 pending applications·0 citations·filing 2021–2023
1Inventor score
Files withDAINIPPON INK & CHEMICALS3
Top patents by PatentIndex Score
3 records- 0146US12350868B2Forced extraction molded article, polyarylene sulfide resin composition, and method for producing forced extraction molded articleDAINIPPON INK & CHEMICALS·Filed 2021·Granted Jul 8, 2025·0 cites·5 claims
- 0244US2023398723A1Mold, method for manufacturing plate-shaped molded article, method for manufacturing test piece, and method for predicting characteristics of resin composition molded articleDAINIPPON INK & CHEMICALS·Filed 2021·Application pending·0 cites
- 0341US2025367820A1Gear, worm gear, and robotDAINIPPON INK & CHEMICALS·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →