Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709554 | Resin composition, resin cured product, and liquid discharge head | Shimpei Otaka, Kazunari Ishizuka, Isao Imamura | 2010-05-04 |
| 7687552 | Resin composition, resin cured product, and liquid discharge head | Shimpei Otaka, Kazunari Ishizuka, Isao Imamura | 2010-03-30 |