Inventor · disambiguated record
Tomoyuki Higuchi
Also filed as: HIGUCHI TOMOYUKI
25 granted patents·5 pending applications·115 citations·filing 1980–2025
95Inventor score
Files withSEIKO EPSON CORP22OSAKA CLIP CO LTD2ALPS ALPINE CO LTD1BRIDGESTONE CORP1HANATSUKA YASUSHI1
Top patents by PatentIndex Score
30 records- 0193US11811988B2Image-forming apparatusSEIKO EPSON CORP·Filed 2022·Granted Nov 7, 2023·3 cites·11 claims
- 0290US10343409B2Liquid jet apparatus, tank unit, and printerSEIKO EPSON CORP·Filed 2016·Granted Jul 9, 2019·5 cites·15 claims
- 0389US9434387B2Method and apparatus for determining road surface conditionBRIDGESTONE CORP·Filed 2013·Granted Sep 6, 2016·6 cites·4 claims
- 0482US11330880B2Self-standing housing bodyOSAKA CLIP CO LTD·Filed 2018·Granted May 17, 2022·2 cites·5 claims
- 0577US10538095B2Droplet ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Jan 21, 2020·1 cites·16 claims
- 0677USD841085SPrinterSEIKO EPSON CORP·Filed 2017·Granted Feb 19, 2019·13 cites·1 claims
- 0773US12132878B2Image forming apparatus including a light emitter for indicating a status of the image forming apparatusSEIKO EPSON CORP·Filed 2023·Granted Oct 29, 2024·0 cites·11 claims
- 0873USD839342SPrinterSEIKO EPSON CORP·Filed 2018·Granted Jan 29, 2019·10 cites·1 claims
- 0973US2024430377A1Image forming apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1071US2025391620A1Pressing operation unit and switching deviceALPS ALPINE CO LTD·Filed 2025·Application pending·0 cites
- 1168US11765303B2Image forming apparatus comprising an inner discharge space and a light emitting section located at the border between the inner space and the lower part of the housingSEIKO EPSON CORP·Filed 2022·Granted Sep 19, 2023·0 cites·8 claims
- 1268USD829276SPrinterSEIKO EPSON CORP·Filed 2017·Granted Sep 25, 2018·11 cites·1 claims
- 1368US4622886AHydraulic control circuit systemIMADA YUSUKE·Filed 1980·Granted Nov 18, 1986·23 cites·3 claims
- 1466US12079674B2Laying sheet disposed between printing device and installation surfaceSEIKO EPSON CORP·Filed 2023·Granted Sep 3, 2024·0 cites·7 claims
- 1566US11902481B2Image forming apparatusSEIKO EPSON CORP·Filed 2023·Granted Feb 13, 2024·0 cites·17 claims
- 1661USD828442SPrinterSEIKO EPSON CORP·Filed 2017·Granted Sep 11, 2018·8 cites·1 claims
- 1760US4635532ASpeedup device for hydraulic control circuit systemsSANYO KIKI KK·Filed 1981·Granted Jan 13, 1987·13 cites·1 claims
- 1859USD1057816SPrinterSEIKO EPSON CORP·Filed 2021·Granted Jan 14, 2025·0 cites·1 claims
- 1959USD1045978SPrinterSEIKO EPSON CORP·Filed 2023·Granted Oct 8, 2024·1 cites·1 claims
- 2059US11622050B2Image forming apparatusSEIKO EPSON CORP·Filed 2021·Granted Apr 4, 2023·0 cites·19 claims
- 2159USD951347SPrinterSEIKO EPSON CORP·Filed 2019·Granted May 10, 2022·6 cites·1 claims
- 2259US2025018737A1Recording deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2356US10967645B2Recording apparatusSEIKO EPSON CORP·Filed 2020·Granted Apr 6, 2021·0 cites·6 claims
- 2456USD864289SPrinterSEIKO EPSON CORP·Filed 2017·Granted Oct 22, 2019·7 cites·1 claims
- 2554US11647134B2Recording apparatusSEIKO EPSON CORP·Filed 2021·Granted May 9, 2023·0 cites·9 claims
- 2649USD856412SPrinterSEIKO EPSON CORP·Filed 2018·Granted Aug 13, 2019·3 cites·1 claims
- 2744USD874816SPen caseOSAKA CLIP CO LTD·Filed 2018·Granted Feb 11, 2020·3 cites·1 claims
- 2844US2023304694A1Ventilation system and building equipped with ventilation systemPANASONIC HOLDINGS CORP·Filed 2021·Application pending·0 cites
- 2939US2012330493A1Method and apparatus for determining road surface conditionHANATSUKA YASUSHI·Filed 2012·Application pending·0 cites
- 3032USD979418SPackaging containerSEIKO EPSON CORP·Filed 2019·Granted Feb 28, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →