Inventor · disambiguated record
Mitsuyoshi Shibata
Also filed as: SHIBATA MITSUYOSHI
8 granted patents·354 citations·filing 1983–2003
90Inventor score
Top patents by PatentIndex Score
8 records- 0190US6971455B2Hammer drill with a mechanism for preventing inadvertent hammer blowsMAKITA CORP·Filed 2003·Granted Dec 6, 2005·55 cites·20 claims
- 0290US4962588APortable reciprocating sawMAKITA ELECTRIC WORKS LTD·Filed 1989·Granted Oct 16, 1990·45 cites·12 claims
- 0388US5320177APower driven hammer drillMAKITA CORP·Filed 1993·Granted Jun 14, 1994·67 cites·9 claims
- 0487USD343105SElectric hammer drillMAKITA CORP·Filed 1992·Granted Jan 11, 1994·32 cites·1 claims
- 0584US6073705APower-driven striking tool having a mechanism for setting the circumferential angle of tool bits attached to the striking toolMAKITA CORP·Filed 1998·Granted Jun 13, 2000·53 cites·9 claims
- 0684US5871059AMechanism for preventing idling strikes in power-driven striking toolsMAKITA CORP·Filed 1996·Granted Feb 16, 1999·65 cites·8 claims
- 0772US6131671APower-driven tool having a mechanism for setting the rotary angle position of a tool bitMAKITA CORP·Filed 1996·Granted Oct 17, 2000·34 cites·8 claims
- 0842US4524821AApparatus to improve casting band lifeSOUTHWIRE CO·Filed 1983·Granted Jun 25, 1985·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →