Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11289754 | Cooling structure of battery pack | Ryutaro SUZUKI, Naoki Fukusako, Shozo Fuji | 2022-03-29 |
| 8072849 | Optical integrated module and optical pickup device | Masaru Ogawa | 2011-12-06 |
| 7309070 | Operation arm and hand cart comprising operation arm | — | 2007-12-18 |
| D551416 | Hand lift truck | — | 2007-09-18 |