Inventor · disambiguated record
Yasutoshi Shimma
Also filed as: SHIMMA YASUTOSHI
5 granted patents·416 citations·filing 1996–2005
86Inventor score
Files withMAKITA CORP5
Top patents by PatentIndex Score
5 records- 0198US7322427B2Power impact toolMAKITA CORP·Filed 2005·Granted Jan 29, 2008·66 cites·15 claims
- 0297US6192996B1Mode changing mechanism for use in a hammer drillMAKITA CORP·Filed 2000·Granted Feb 27, 2001·169 cites·7 claims
- 0396US6566005B1Battery pack with an improved cooling structureMAKITA CORP·Filed 2000·Granted May 20, 2003·103 cites·13 claims
- 0484US5709391ABit mounting deviceMAKITA CORP·Filed 1996·Granted Jan 20, 1998·68 cites·15 claims
- 0570US7383893B2Electric hammer drillMAKITA CORP·Filed 2005·Granted Jun 10, 2008·10 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →