Inventor · disambiguated record
Shotaro Tamai
Also filed as: TAMAI SHOTARO
27 granted patents·2 pending applications·120 citations·filing 1994–2024
93Inventor score
Top patents by PatentIndex Score
29 records- 0196US11225072B2Liquid ejecting head and liquid ejecting systemSEIKO EPSON CORP·Filed 2020·Granted Jan 18, 2022·3 cites·15 claims
- 0294US11331917B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted May 17, 2022·2 cites·17 claims
- 0393US11951740B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2022·Granted Apr 9, 2024·2 cites·20 claims
- 0491US10906306B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Feb 2, 2021·3 cites·12 claims
- 0590US11207887B2Liquid ejecting head and liquid ejecting systemSEIKO EPSON CORP·Filed 2020·Granted Dec 28, 2021·2 cites·20 claims
- 0682US2024316922A1Drive method of liquid discharging head and liquid discharging apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 0778US11738557B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2022·Granted Aug 29, 2023·0 cites·15 claims
- 0877US5512713ALoad cell having a hollow and a strain gauge formed on a substrate attached inside the hollowISHIDA SEISAKUSHO·Filed 1994·Granted Apr 30, 1996·38 cites·9 claims
- 0974US12128683B2Drive method of liquid discharging head and liquid discharging apparatusSEIKO EPSON CORP·Filed 2022·Granted Oct 29, 2024·0 cites·15 claims
- 1074US5756943ALoad cellISHIDA SEISAKUSHO·Filed 1996·Granted May 26, 1998·39 cites·10 claims
- 1174US5539158ALoad cell and weighing apparatus including a strain sensor welded to a strain inducing deviceISHIDA SEISAKUSHO·Filed 1994·Granted Jul 23, 1996·31 cites·31 claims
- 1270US11559989B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2020·Granted Jan 24, 2023·0 cites·15 claims
- 1365US11577509B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Feb 14, 2023·0 cites·17 claims
- 1463US11491785B2Liquid ejecting head and liquid ejecting systemSEIKO EPSON CORP·Filed 2020·Granted Nov 8, 2022·0 cites·17 claims
- 1561US11878527B2Liquid discharging apparatus and liquid discharging methodSEIKO EPSON CORP·Filed 2022·Granted Jan 23, 2024·0 cites·16 claims
- 1661US11780225B2Liquid discharging head and liquid discharging apparatusSEIKO EPSON CORP·Filed 2022·Granted Oct 10, 2023·0 cites·14 claims
- 1758US11345151B2Liquid discharge head and liquid discharge apparatusSEIKO EPSON CORP·Filed 2020·Granted May 31, 2022·0 cites·15 claims
- 1857US12043029B2Liquid ejecting head, liquid ejecting apparatus, and liquid ejecting methodSEIKO EPSON CORP·Filed 2021·Granted Jul 23, 2024·0 cites·8 claims
- 1957US11766865B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2022·Granted Sep 26, 2023·0 cites·14 claims
- 2056US11833818B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Dec 5, 2023·0 cites·17 claims
- 2155US12202266B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Granted Jan 21, 2025·0 cites·17 claims
- 2252US12370795B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 2352US12172435B2Drive method of liquid discharging head and liquid discharging apparatusSEIKO EPSON CORP·Filed 2022·Granted Dec 24, 2024·0 cites·15 claims
- 2451US2024316930A1Liquid ejecting head and manufacturing methodSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2550US12138925B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Nov 12, 2024·0 cites·11 claims
- 2649US11548280B2Liquid ejecting head and liquid ejecting systemSEIKO EPSON CORP·Filed 2020·Granted Jan 10, 2023·0 cites·14 claims
- 2749US11225073B2Liquid ejecting head and liquid ejecting systemSEIKO EPSON CORP·Filed 2020·Granted Jan 18, 2022·0 cites·20 claims
- 2848US11654681B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted May 23, 2023·0 cites·13 claims
- 2946US11554584B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Jan 17, 2023·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →