Inventor · disambiguated record
Yasuyoshi Yamaguchi
Also filed as: YAMAGUCHI YASUYOSHI
15 granted patents·5 pending applications·90 citations·filing 1985–2025
91Inventor score
Top patents by PatentIndex Score
20 records- 0185US2025372670A1Fuel cell shipYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0284US2025364580A1Fuel cell shipYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0374US12407005B2Fuel cell shipYANMAR HOLDINGS CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·9 claims
- 0473US12401050B2Fuel cell shipYANMAR HOLDINGS CO LTD·Filed 2022·Granted Aug 26, 2025·0 cites·8 claims
- 0572US5049940AImage forming apparatusTOKYO ELECTRIC CO LTD·Filed 1990·Granted Sep 17, 1991·20 cites·7 claims
- 0669US12394809B2Fuel cell shipYANMAR HOLDINGS CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·9 claims
- 0768US12428118B2Fuel cell shipYANMAR HOLDINGS CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·16 claims
- 0866US12502967B2Fuel cell shipYANMAR HOLDINGS CO LTD·Filed 2022·Granted Dec 23, 2025·0 cites·5 claims
- 0965US12394810B2Fuel cell shipYANMAR HOLDINGS CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·11 claims
- 1065US5073800AElectrophotographic apparatus with manual and programmable blade cleanerTOKYO ELECTRIC CO LTD·Filed 1990·Granted Dec 17, 1991·14 cites·10 claims
- 1162US4681422APaper supply device for an electrostatic photographic printerTOKYO ELECTRIC CO LTD·Filed 1985·Granted Jul 21, 1987·14 cites·5 claims
- 1261US2022393196A1Fuel cell shipYANMAR HOLDINGS CO LTD·Filed 2022·Application pending·0 cites
- 1348US5151742AFixing device sheet guide apparatusTOKYO ELECTRIC CO LTD·Filed 1990·Granted Sep 29, 1992·8 cites·3 claims
- 1448US2010221629A1Fuel cell systemNIPPON OIL CORP·Filed 2008·Application pending·0 cites
- 1547US5184734ASheet delivering mechanismTOKYO ELECTRIC CO LTD·Filed 1991·Granted Feb 9, 1993·13 cites·5 claims
- 1647US5095337AElectrophotographic apparatus having a movable self-scannerTOKYO ELECTRIC CO LTD·Filed 1990·Granted Mar 10, 1992·9 cites·8 claims
- 1744US5155506AElectrophotographic apparatus maintaining exposure device in a fixed relationship to the photosensitive member when paper jams are clearedTOKYO ELECTRIC CO LTD·Filed 1991·Granted Oct 13, 1992·7 cites·6 claims
- 1835US5117262AElectrophotographic apparatus with detachable ozone filter mounted near charging deviceTOKYO ELECTRIC CO LTD·Filed 1991·Granted May 26, 1992·4 cites·10 claims
- 1933US2002129760A1Method of and apparatus for pulling up crystalFiled 2002·Application pending·0 cites
- 2030USRE34840EElectrophotographic apparatus with manual and programmable blade cleanerTOKYO ELECTRIC CO LTD·Filed 1992·Granted Jan 31, 1995·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →