Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7118453 | Workpiece grinding method | Nobumitsu Hori, Kazuo Tabuchi, Yoichi Ito | 2006-10-10 |
| 6852015 | Method and apparatus for grinding workpiece surfaces to super-finish surface with micro oil pockets | Naoki Ito, Shinji Soma, Kazuhisa Sugiyama | 2005-02-08 |
| 6669532 | Device and method for cool air cooling type machining | Ryohei Mukai, Takayuki Yoshimi, Koji Nishi, Naoto Ono, Yoshihiro Mizutani +4 more | 2003-12-30 |
| 6409573 | Combination grinding machine | Ryohei Mukai, Goro Terahara, Tomohiko Yamaguchi, Shoichi Sano, Kazuo Machida | 2002-06-25 |
| 5271187 | Numerically controlled grinding machine | Takao Yoneda, Yasuji Sakakibara, Moriaki Sakakura, Naoki Arimoto, Yutaka Hayashi +1 more | 1993-12-21 |