Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623502 | Gear machining device and gear machining method | Hisashi Otani, Hiroyuki Nakano, Lin Zhang | 2017-04-18 |
| 8562055 | Machine tool | Tohru Ozeki, Eiji Nakamura | 2013-10-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623502 | Gear machining device and gear machining method | Hisashi Otani, Hiroyuki Nakano, Lin Zhang | 2017-04-18 |
| 8562055 | Machine tool | Tohru Ozeki, Eiji Nakamura | 2013-10-22 |