Inventor · disambiguated record
Koichi Yoshimoto
Also filed as: YOSHIMOTO KOICHI
8 granted patents·82 citations·filing 1977–2005
86Inventor score
Files withHANSHIN SOGYO CO LTD2MITSUBISHI MOTORS CORP2YOSHIMOTO KOICHI2MITSUBISHI HEAVY IND LTD1MITSUBISHI MOTOR ENG1
Top patents by PatentIndex Score
8 records- 0177US4153263ABall skateYOSHIMOTO KOICHI·Filed 1977·Granted May 8, 1979·26 cites·10 claims
- 0274US4392659ATwo-wheeled roller skateHANSHIN SOGYO CO LTD·Filed 1981·Granted Jul 12, 1983·24 cites·1 claims
- 0371US7270091B2Cooling water passage structure for an engineMITSUBISHI MOTORS CORP·Filed 2005·Granted Sep 18, 2007·6 cites·8 claims
- 0462USD262130SRoller skateHANSHIN SOGYO CO LTD·Filed 1980·Granted Dec 1, 1981·9 cites·1 claims
- 0555US7152566B2Cylinder head structureMITSUBISHI MOTORS CORP·Filed 2005·Granted Dec 26, 2006·2 cites·8 claims
- 0654US6959675B2Valve system for internal combustion engineMITSUBISHI MOTOR ENG·Filed 2003·Granted Nov 1, 2005·5 cites·9 claims
- 0746US6644754B2Tunnel excavating machineMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Nov 11, 2003·2 cites·11 claims
- 0846US4212479ARoller skateYOSHIMOTO KOICHI·Filed 1978·Granted Jul 15, 1980·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →