Inventor · disambiguated record
Katsumi Nakashiro
Also filed as: NAKASHIRO KATSUMI
3 granted patents·1 pending application·112 citations·filing 1996–2014
73Inventor score
Top patents by PatentIndex Score
4 records- 0186US5705661ACatalyst for production of ethylene oxideMITSUBISHI CHEM CORP·Filed 1996·Granted Jan 6, 1998·78 cites·14 claims
- 0282US6498122B2Olefin oxidation catalyst and process for its productionMITSUBISHI CHEM CORP·Filed 2001·Granted Dec 24, 2002·32 cites·21 claims
- 0361US8716175B2Catalyst for producing ethylene oxide, process for producing the catalyst and process for producing ethylene oxideNAKASHIRO KATSUMI·Filed 2007·Granted May 6, 2014·2 cites·6 claims
- 0453US2014179516A1Catalyst for producing ethylene oxide, process for producing the catalyst and process for producing ethylene oxideMITSUBISHI CHEM CORP·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Katsumi Nakashiro files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →