Liquid ejection device and carriage
US-12533899-B2 · Jan 27, 2026 · US
Koike Kaoru is listed as an inventor on 62 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Koike Kaoru |
| Total patents | 62 |
| First publication | Jan 27, 2015 |
| Latest publication | Jan 27, 2026 |
Publications ranked by popularity score, then publication date.
US-12533899-B2 · Jan 27, 2026 · US
US-12315492-B2 · May 27, 2025 · US
US-12002141-B2 · Jun 4, 2024 · US
US-2024109353-A1 · Apr 4, 2024 · US
US-2024085250-A1 · Mar 14, 2024 · US
US-2024087205-A1 · Mar 14, 2024 · US
US-11914797-B2 · Feb 27, 2024 · US
US-11829572-B2 · Nov 28, 2023 · US
US-2022365658-A1 · Nov 17, 2022 · US
US-2022365607-A1 · Nov 17, 2022 · US
Latest publications not already listed above.
US-11481025-B2 · Oct 25, 2022 · US
US-2022246135-A1 · Aug 4, 2022 · US
US-2022011853-A1 · Jan 13, 2022 · US
US-2021320141-A1 · Oct 14, 2021 · US
US-11077677-B2 · Aug 3, 2021 · US
US-11069735-B2 · Jul 20, 2021 · US
US-11007790-B2 · May 18, 2021 · US
US-2020335543-A1 · Oct 22, 2020 · US
US-10744780-B2 · Aug 18, 2020 · US
US-2020247146-A1 · Aug 6, 2020 · US
US-10720462-B2 · Jul 21, 2020 · US
US-10625519-B2 · Apr 21, 2020 · US
US-10618307-B2 · Apr 14, 2020 · US
US-2020101756-A1 · Apr 2, 2020 · US
US-10518552-B2 · Dec 31, 2019 · US
US-2019366732-A1 · Dec 5, 2019 · US
US-10486430-B2 · Nov 26, 2019 · US
US-2019296073-A1 · Sep 26, 2019 · US
US-10421288-B2 · Sep 24, 2019 · US
US-10355039-B2 · Jul 16, 2019 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Seiko Epson Corp | 37 |
| Sony Corp | 13 |
| Sony Group Corp | 12 |
| Koike Kaoru | 1 |
| Kumagai Toshio | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B41J2/175 | 28 |
| B41J2/18 | 14 |
| B41J2/17509 | 14 |
| B41J2/185 | 13 |
| B41J2/17596 | 13 |