Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5191817 | Machining method for the use of a complex machining machine tool | Hiroshi Kojima, Keikichi Sakata, Seigo Watanabe, Yukio Mitsukuchi, Shuichi Hashimoto +6 more | 1993-03-09 |
| 5095598 | Complex machining machine tool | Kojima Hiroshi, Keikichi Sakata, Seigo Watanabe, Yukio Mitsukuchi, Shuichi Hashimoto +6 more | 1992-03-17 |
| 4949444 | Machine tool machining method | Hiroshi Kojima, Keikichi Sakata, Seigo Watanabe, Yukio Mitsukuchi, Shuichi Hashimoto +6 more | 1990-08-21 |