Inventor · disambiguated record
Motoo Yamaguchi
Also filed as: YAMAGUCHI MOTOO
13 granted patents·2 pending applications·356 citations·filing 1978–2020
92Inventor score
Top patents by PatentIndex Score
15 records- 0196US4562123ALiquid fuel cellHITACHI LTD·Filed 1984·Granted Dec 31, 1985·147 cites·22 claims
- 0291US4629664ALiquid fuel cellHITACHI LTD·Filed 1985·Granted Dec 16, 1986·91 cites·11 claims
- 0387US4562322ASF6 Gas arc extinguishing electric apparatus and process for producing the sameHITACHI LTD·Filed 1984·Granted Dec 31, 1985·30 cites·19 claims
- 0479US10923561B2Semiconductor deviceDENSO CORP·Filed 2018·Granted Feb 16, 2021·2 cites·11 claims
- 0577US7800174B2Power semiconductor switching-device and semiconductor power module using the deviceDENSO CORP·Filed 2005·Granted Sep 21, 2010·8 cites·13 claims
- 0671US10443557B2IgniterDENSO CORP·Filed 2016·Granted Oct 15, 2019·2 cites·12 claims
- 0767US5525568ASupported metallic catalyst and manufacturing method thereofHITACHI LTD·Filed 1994·Granted Jun 11, 1996·25 cites·11 claims
- 0862US9920735B2Drive control circuit, and ignition device for internal combustion engineDENSO CORP·Filed 2014·Granted Mar 20, 2018·1 cites·12 claims
- 0960US11605706B2Semiconductor deviceDENSO CORP·Filed 2020·Granted Mar 14, 2023·0 cites·6 claims
- 1059US4588660AFuel cellHITACHI LTD·Filed 1985·Granted May 13, 1986·22 cites·9 claims
- 1155US4217514AStator structure for induction motorHITACHI LTD·Filed 1978·Granted Aug 12, 1980·15 cites·17 claims
- 1239US4991180AMetallic vapor laser apparatusHITACHI LTD·Filed 1990·Granted Feb 5, 1991·8 cites·11 claims
- 1336US2002050405A1Multilayer printed wiring board, method of producing same, mounting substrate and electronicsFiled 2001·Application pending·0 cites
- 1435US2005162798A1Switch circuit and ignition apparatus employing the circuitDENSO COPORATION·Filed 2004·Application pending·0 cites
- 1534US5117434AMetal vapor laser apparatusHITACHI LTD·Filed 1991·Granted May 26, 1992·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →