Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798339 | Submerged jet injection nozzle | Kenji Sugino, Katsuya Yanaida, Hiroshi Sugino, Masao Nakaya, Nobuo Nishida | 1989-01-17 |
| 4560373 | Surgical nozzle apparatus | Kenji Sugino, Yoshihiro Sugino, Mikio Tatsuguchi, Yoichi Kasai, deceased, Tsuyoshi Nishisaka +1 more | 1985-12-24 |