Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4688978 | Component distribution device | Kuniaki Ohkuma, Hisao Miyao, Shinichi Yoshimura, Hideharu Koizumi, Yoshitake Miwa | 1987-08-25 |
| 4505144 | Apparatus for simultaneous both-end shaping of workpiece | Tetsuo Nihei, Toshio Maki | 1985-03-19 |
| 4484464 | Electrical upsetting method and device therefor | Tetsuo Nihei, Toshio Maki | 1984-11-27 |