Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656868 | Method and apparatus for discriminating cutting state from non-cutting state in machine tool | Ryozi Yoshinaka, Takayuki Tsuruhashi, Katsuiku Hokao, Kazuki Watanabe, Kazutaka Ogo +2 more | 1987-04-14 |
| 4576725 | Magnetic fluid incorporating fine magnetic powder and method for making the same | Hirohisa Miura, Hiroshi Satou, Hidenori Katagiri, Toshio Natsume | 1986-03-18 |