Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485136 | Liquid discharge head and method for manufacturing liquid discharge head | Kazunari Ishizuka, Yohei Hamade, Isamu Horiuchi, Miho Ishii | 2022-11-01 |
| 11433674 | Liquid discharge head and method for producing liquid discharge head | Isamu Horiuchi, Kazunari Ishizuka, Yohei Hamade, Miho Ishii | 2022-09-06 |
| 11426999 | Liquid discharge head and method for producing liquid discharge head | Kazunari Ishizuka, Isamu Horiuchi, Yohei Hamade, Miho Ishii | 2022-08-30 |
| 11384251 | Hydrophilic coating material, method of producing hydrophilic coating film, and inkjet recording head | Yohei Hamade, Isamu Horiuchi, Kazunari Ishizuka, Miho Ishii | 2022-07-12 |
| 11305538 | Method of manufacturing microstructure and method of manufacturing liquid ejection head | — | 2022-04-19 |