Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738776 | Gear pump device for rubber extrusion | Hiroyuki Onimatsu, Nozomu Nishioka, Noboru Ishihara, Naoyasu Nakao | 2020-08-11 |
| 7867198 | Medical liquid infusion apparatus | Keiichi Yamada, Takeharu Kobayashi, Makoto Yoshida | 2011-01-11 |