Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7625069 | Liquid discharge head having hollow portions for relaxing stress in the head and manufacturing method of the same | Toru Yamane, Takumi Suzuki, Masahiko Kubota, Tamaki Sato, Ryoji Kanri +2 more | 2009-12-01 |