Inventor · disambiguated record
Katsuyuki Hata
Also filed as: HATA KATSUYUKI
2 granted patents·4 pending applications·5 citations·filing 1999–2016
47Inventor score
Top patents by PatentIndex Score
6 records- 0157US9454159B2Pressure regulating valveKOBAYASHI MASAHIRO·Filed 2014·Granted Sep 27, 2016·1 cites·5 claims
- 0236US2016281872A1Pressure regulating valveAISAN IND·Filed 2016·Application pending·0 cites
- 0336US2016281871A1Pressure regulating valveAISAN IND·Filed 2016·Application pending·0 cites
- 0432US2017153653A1Pressure reduction valveAISAN IND·Filed 2016·Application pending·0 cites
- 0532US2015253783A1Pressure reducing valve and pressure regulating deviceAISAN IND·Filed 2015·Application pending·0 cites
- 0621US6623809B2Battery separator and manufacturing method thereof, and alkali secondary battery having the separator incorporated thereinTOSHIBA BATTERY·Filed 1999·Granted Sep 23, 2003·4 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Katsuyuki Hata 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 →