Inventor · disambiguated record
Osamu Katsumata
Also filed as: KATSUMATA OSAMU
3 granted patents·187 citations·filing 1998–2005
78Inventor score
Top patents by PatentIndex Score
3 records- 0195US7353841B2Relative pressure control system and relative flow control systemCKD CORP·Filed 2005·Granted Apr 8, 2008·101 cites·14 claims
- 0264US6336141B1Method of collectively managing dispersive log, network system and relay computer for use in the sameHITACHI LTD·Filed 1999·Granted Jan 1, 2002·49 cites·12 claims
- 0357US6052728AMethod of collectively managing dispersive log, network system and relay computer for use in the sameHITACHI LTD·Filed 1998·Granted Apr 18, 2000·37 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Osamu Katsumata 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 →