Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634247 | Piston structure for engine | Kazuo Ichikawa, Osamu Aoki, Takashi Ikai, Yoshiyuki Koga, Shinichi Fujimaki | 2020-04-28 |
| 10576742 | Liquid discharge head and liquid discharge apparatus | Takakazu Kihira, Tomoaki Murakami, Masami Iwama | 2020-03-03 |