Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6058584 | Apparatus for increasing the surface strength of metal components | Hiroshi Honda, Koji Ujihashi, Takashi Ogawa | 2000-05-09 |
| 5336025 | Multi-spindle machine tool | Akira Ozawa, Eiichi Homma, Syunroku Hata, Kenzaburo Matsuo, Kazushige Nakatsuka | 1994-08-09 |
| 5052540 | Rotary transfer system | Kaname Goto, Masao Hyuga, Akira Ozawa, Tomomi Kousaka, Minoru Asuma +1 more | 1991-10-01 |
| 4656726 | Drilling machine tool | Mitsuo Suzuki, Hitoshi Hashimoto, Nobuyasu ICHIKAWA, Ichiho Yamada, Akira Ozawa | 1987-04-14 |