Inventor · disambiguated record
Katsuhiko Watabe
Also filed as: WATABE KATSUHIKO
5 granted patents·1 pending application·26 citations·filing 2005–2023
75Inventor score
Files withESPEC CORP6
Top patents by PatentIndex Score
6 records- 0183US7257956B2Cooling apparatusESPEC CORP·Filed 2005·Granted Aug 21, 2007·14 cites·4 claims
- 0277US7558064B2Cooling apparatusESPEC CORP·Filed 2005·Granted Jul 7, 2009·9 cites·12 claims
- 0360US8342046B2Environmental test apparatusESPEC CORP·Filed 2009·Granted Jan 1, 2013·1 cites·4 claims
- 0460US7497136B2Environmental test apparatusESPEC CORP·Filed 2007·Granted Mar 3, 2009·1 cites·3 claims
- 0553US2023417632A1Environmental test apparatusESPEC CORP·Filed 2023·Application pending·0 cites
- 0652US7498830B2Burn-in apparatusESPEC CORP·Filed 2005·Granted Mar 3, 2009·1 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →