Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873756 | Machine tool | Hisaaki Yamane | 1989-10-17 |
| 4858290 | Machine tool indexing apparatus | Akira Hirose | 1989-08-22 |
| D302163 | Drilling, tapping and milling machine | Kazuo Itoh, Yasuyo Isaji, Takashi Nozu | 1989-07-11 |
| D302164 | Drilling, tapping and milling machine | Kazuo Itoh, Yasuyo Isaji, Takashi Nozu | 1989-07-11 |
| 4835838 | Automatic tool changer in machine tool | — | 1989-06-06 |
| 4813122 | Machine tool | Kikuo Watanabe, Mitsuo Kobayashi, Keiichi Sato | 1989-03-21 |