Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7329083 | Loader and unloader for workpiece | Shinichi Nakazato, Noriyuki Kawanishi | 2008-02-12 |
| 4917538 | Tunnel lining process and apparatus therefor | Yoshio Hosokawa, Hideo Sueki, Mikio Okano, Ryota FUJIWARA, Yukihisa Inagawa +1 more | 1990-04-17 |