Inventor · disambiguated record
Rikiya Kai
Also filed as: KAI RIKIYA
2 granted patents·11 citations·filing 1982–1983
56Inventor score
Files withASAHI CHEMICAL IND2
Top patents by PatentIndex Score
2 records- 0146US4469624AMagnetic coating compositions for magnetic recording materialsASAHI CHEMICAL IND·Filed 1982·Granted Sep 4, 1984·6 cites·10 claims
- 0231US4476257AMagnetic coating composition of partially oxidized nitrocellulose and magnetic powderASAHI CHEMICAL IND·Filed 1983·Granted Oct 9, 1984·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →