Inventor · disambiguated record
Harunobu Koike
Also filed as: KOIKE HARUNOBU
17 granted patents·8 pending applications·2 citations·filing 2018–2025
85Inventor score
Files withSEIKO EPSON CORP25
Top patents by PatentIndex Score
25 records- 0195US11766864B2Liquid ejecting head, liquid ejecting apparatus, and actuatorSEIKO EPSON CORP·Filed 2021·Granted Sep 26, 2023·2 cites·16 claims
- 0282US12023929B2Liquid ejecting head, liquid ejecting apparatus, and actuatorSEIKO EPSON CORP·Filed 2023·Granted Jul 2, 2024·0 cites·13 claims
- 0376US11827019B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2022·Granted Nov 28, 2023·0 cites·12 claims
- 0474US12219876B2Method for producing piezoelectric actuatorSEIKO EPSON CORP·Filed 2022·Granted Feb 4, 2025·0 cites·8 claims
- 0573US2025276520A1Liquid ejecting headSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0672US2025276519A1Liquid ejecting headSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0772US2025276521A1Liquid ejection headSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0872US2025276522A1Liquid ejecting headSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0972US2025276524A1Liquid ejection headSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 1070US11376850B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2020·Granted Jul 5, 2022·0 cites·12 claims
- 1168US11801678B2Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and method of manufacturing piezoelectric deviceSEIKO EPSON CORP·Filed 2022·Granted Oct 31, 2023·0 cites·16 claims
- 1268US2021167276A1Method for Producing Piezoelectric ActuatorSEIKO EPSON CORP·Filed 2020·Application pending·0 cites
- 1363US10580958B2Piezoelectric element and liquid ejection headSEIKO EPSON CORP·Filed 2018·Granted Mar 3, 2020·0 cites·20 claims
- 1462US11858270B2Liquid ejection head, liquid ejection apparatus, piezoelectric device, and method for manufacturing piezoelectric deviceSEIKO EPSON CORP·Filed 2021·Granted Jan 2, 2024·0 cites·21 claims
- 1561US11173715B2Liquid discharge head and printerSEIKO EPSON CORP·Filed 2020·Granted Nov 16, 2021·0 cites·7 claims
- 1658US11571891B2Liquid discharge headSEIKO EPSON CORP·Filed 2021·Granted Feb 7, 2023·0 cites·4 claims
- 1758US11331916B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2020·Granted May 17, 2022·0 cites·12 claims
- 1858US11309483B2Piezoelectric element and liquid ejecting headSEIKO EPSON CORP·Filed 2019·Granted Apr 19, 2022·0 cites·18 claims
- 1958US10608165B2Piezoelectric element and liquid ejecting headSEIKO EPSON CORP·Filed 2018·Granted Mar 31, 2020·0 cites·9 claims
- 2057US11938731B2Piezoelectric device and liquid ejecting headSEIKO EPSON CORP·Filed 2022·Granted Mar 26, 2024·0 cites·19 claims
- 2157US11701885B2Liquid ejecting head, liquid ejecting apparatus, and actuatorSEIKO EPSON CORP·Filed 2021·Granted Jul 18, 2023·0 cites·13 claims
- 2256US12441110B2Liquid ejecting head, liquid ejecting apparatus, and piezoelectric deviceSEIKO EPSON CORP·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 2354US12017456B2Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and method of manufacturing piezoelectric deviceSEIKO EPSON CORP·Filed 2022·Granted Jun 25, 2024·0 cites·16 claims
- 2454US2024165947A1Liquid Ejecting Head And Liquid Ejecting ApparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 2549US2022324231A1Piezoelectric deviceSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →