Inventor · disambiguated record

Ippei Yoshimura

Also filed as: YOSHIMURA IPPEI

1 granted patent·1 pending application·7 citations·filing 1975–2013

30Inventor score

Technology areasB22D C07D

Files withKAWAKEN FINE CHEMICALS CO1 YOSHIMURA IPPEI1

Top patents by PatentIndex Score

2 records

0162US4025525AAllantoin compound with a metal salt of 2-pyrrolidone-5-carboxylic acidKAWAKEN FINE CHEMICALS CO·Filed 1975·Granted May 24, 1977·7 cites·5 claims
0227US2015041094A1Core pin detectionYOSHIMURA IPPEI·Filed 2013·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →