Inventor · disambiguated record
Michio Wakabayashi
Also filed as: WAKABAYASHI MICHIO
12 granted patents·138 citations·filing 1997–2008
91Inventor score
Files withHITACHI KOKI KK12
Top patents by PatentIndex Score
12 records- 0179US7013985B2Pneumatically operated screw driverHITACHI KOKI KK·Filed 2004·Granted Mar 21, 2006·24 cites·16 claims
- 0271US6672404B2Screw fastening machineHITACHI KOKI KK·Filed 2002·Granted Jan 6, 2004·17 cites·5 claims
- 0371USD403938SPortable pneumatic nailerHITACHI KOKI KK·Filed 1997·Granted Jan 12, 1999·16 cites·1 claims
- 0470US6026713APneumatically operated screw driverHITACHI KOKI KK·Filed 1998·Granted Feb 22, 2000·28 cites·11 claims
- 0566US7896101B2Pneumatically operated power tool having mechanism for changing compressed air pressureHITACHI KOKI KK·Filed 2008·Granted Mar 1, 2011·9 cites·8 claims
- 0666US7255257B2Pneumatically operated power tool having mechanism for changing compressed air pressureHITACHI KOKI KK·Filed 2006·Granted Aug 14, 2007·7 cites·10 claims
- 0759US6073521APneumatically operable screw driverHITACHI KOKI KK·Filed 1999·Granted Jun 13, 2000·19 cites·3 claims
- 0857USD408250SPortable pneumatic nailerHITACHI KOKI KK·Filed 1997·Granted Apr 20, 1999·9 cites·1 claims
- 0954US6880431B2Pneumatically operated screw driver having drive bit attaching and detaching mechanismHITACHI KOKI KK·Filed 2003·Granted Apr 19, 2005·6 cites·9 claims
- 1048US7093743B2Pneumatically operated power tool having mechanism for changing compressed air pressureHITACHI KOKI KK·Filed 2004·Granted Aug 22, 2006·2 cites·8 claims
- 1146US7370559B2Pneumatically operated screw driverHITACHI KOKI KK·Filed 2004·Granted May 13, 2008·1 cites·9 claims
- 1244US7165478B2Pneumatically operated screw driverHITACHI KOKI KK·Filed 2004·Granted Jan 23, 2007·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Michio Wakabayashi 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 →