Inventor · disambiguated record
Keiichiro Matsuda
Also filed as: MATSUDA KEIICHIRO
3 granted patents·15 citations·filing 1984–2019
57Inventor score
Top patents by PatentIndex Score
3 records- 0149US9233984B2Compound, method for producing compound, and method for purifying compoundNIPPON SODA CO·Filed 2013·Granted Jan 12, 2016·0 cites·11 claims
- 0247US4615634ACoating roller device with scraper meansKIMURA SHIN CO LTD·Filed 1984·Granted Oct 7, 1986·15 cites·3 claims
- 0346US11858881B2Method for purifying nitrile solventNIPPON SODA CO·Filed 2019·Granted Jan 2, 2024·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →