Inventor · disambiguated record
Keiko Ohtsuka
Also filed as: OHTSUKA KEIKO
1 granted patent·1 pending application·0 citations·filing 2003–2019
4Inventor score
Top patents by PatentIndex Score
2 records- 0139US12037507B2Resin composition for generating allylphenol-maleimide copolymer for electronic component protective film, and electronic component protective film comprising this copolymerOSAKA RES INST IND SCIENCE & TECH·Filed 2019·Granted Jul 16, 2024·0 cites·8 claims
- 0236US2005142413A1Separator for fuel cell, method for producing the same, and fuel cell using the sameOSAKA MUNICIPAL GOVERNMENT·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →