Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8967927 | Machine tool | Koji Utsumi, Toshio Yamanaka, Masayuki Kyoi | 2015-03-03 |
| 7810417 | Method for estimating self-vibration of milling tool in the operating process | Masayuki Kyoi | 2010-10-12 |
| 7661912 | Tool having damper | Hayato Takahashi, Tomu Katou | 2010-02-16 |
| 7500812 | Method and program for calculating maximum depth of cut without self-excited vibration of cutting tool | Tomu Kato, Koji Utsumi | 2009-03-10 |
| 6753494 | Sintered body and electrode, method for surface densitication of these, process for manufacturing electrode by this method and circuit breaker | Yohei Asakawa, Motohiro Kikuchi, Yoshio Koguchi, Masato Kobayashi, Masaya Takahashi +1 more | 2004-06-22 |