Inventor · disambiguated record
Kenji Waragai
Also filed as: WARAGAI KENJI
7 granted patents·805 citations·filing 1987–2001
89Inventor score
Top patents by PatentIndex Score
7 records- 0198US6299133B2Gate valveSMC KK·Filed 2000·Granted Oct 9, 2001·532 cites·11 claims
- 0293US6390449B1Gate valveSMC KK·Filed 2000·Granted May 21, 2002·55 cites·16 claims
- 0391US4906496ADouble-walled tube assemblySMS CORP·Filed 1987·Granted Mar 6, 1990·153 cites·11 claims
- 0475US6095180AHigh-vacuum valveSMC CORP·Filed 1999·Granted Aug 1, 2000·30 cites·6 claims
- 0572US6464203B1Swing-door gate valveSMC CORP·Filed 2000·Granted Oct 15, 2002·17 cites·11 claims
- 0662US6619618B2Gate valveSMC CORP·Filed 2001·Granted Sep 16, 2003·12 cites·1 claims
- 0735US6433308B1High vacuum valveSMC KK·Filed 1999·Granted Aug 13, 2002·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →