Inventor · disambiguated record
Yoshimitsu Kawasaki
Also filed as: KAWASAKI YOSHIMITSU
4 granted patents·167 citations·filing 1990–2003
80Inventor score
Files withHITACHI KOKI KK4
Top patents by PatentIndex Score
4 records- 0190US5601149ANoise reduction mechanism for percussion toolsHITACHI KOKI KK·Filed 1995·Granted Feb 11, 1997·88 cites·11 claims
- 0286US5090606ACombustion gas powered fastener driving toolHITACHI KOKI KK·Filed 1990·Granted Feb 25, 1992·60 cites·17 claims
- 0381US6863135B2Electric power toolHITACHI KOKI KK·Filed 2003·Granted Mar 8, 2005·15 cites·12 claims
- 0451US6619410B2Electric power toolHITACHI KOKI KK·Filed 2001·Granted Sep 16, 2003·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →