Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326662 | Method for manufacturing microstructure including cured products of photosensitive resin compositions | Yohei Hamade, Kazunari Ishizuka, Satoshi Tsutsui, Haruka Yamaji, Hikaru Sugimoto | 2025-06-10 |
| 12059900 | Method for manufacturing liquid ejection head and liquid ejection head | Kazunari Ishizuka, Isamu Horiuchi, Satoshi Tsutsui, Yohei Hamade | 2024-08-13 |
| 11667808 | Hydrophilic coating material, method for producing the same and inkjet recording head | Yohei Hamade, Satoshi Tsutsui, Isamu Horiuchi, Kazunari Ishizuka | 2023-06-06 |
| 11485136 | Liquid discharge head and method for manufacturing liquid discharge head | Kazunari Ishizuka, Satoshi Tsutsui, Yohei Hamade, Isamu Horiuchi | 2022-11-01 |
| 11433674 | Liquid discharge head and method for producing liquid discharge head | Isamu Horiuchi, Kazunari Ishizuka, Satoshi Tsutsui, Yohei Hamade | 2022-09-06 |
| 11426999 | Liquid discharge head and method for producing liquid discharge head | Satoshi Tsutsui, Kazunari Ishizuka, Isamu Horiuchi, Yohei Hamade | 2022-08-30 |
| 11384251 | Hydrophilic coating material, method of producing hydrophilic coating film, and inkjet recording head | Yohei Hamade, Satoshi Tsutsui, Isamu Horiuchi, Kazunari Ishizuka | 2022-07-12 |
| 11373507 | Continual engagement support device, portable terminal, continual engagement support method, and program | Ikuo Kajiyama, Jou Akitomi | 2022-06-28 |
| 10786992 | Liquid ejection head and method for manufacturing the same | — | 2020-09-29 |
| 9696620 | Composition, method for producing film with the composition, and method for producing liquid discharge head | Ken Ikegame | 2017-07-04 |
| 9427892 | Liquid ejection head and manufacturing method for the same | Ken Ikegame | 2016-08-30 |