Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8922332 | Electronic equipment, and restriction removal method | Keiichi Nakamachi, Katsuhiko Ono, Akira Kimura, Norio Sato, Kimiyuki Nishimura +1 more | 2014-12-30 |
| 7257578 | Control device capable of data communication and transmission system provided therewith | — | 2007-08-14 |
| 7099736 | Operation management system | Makoto Fujishima, Masahiro Komatsu, Akio Karyu, Yuichi Nakazawa, Shizuo Nishikawa | 2006-08-29 |
| 6836698 | Maintenance system for machine tool | Makoto Fujishima, Masahiro Komatsu, Akio Karyu, Yuichi Nakazawa, Shizuo Nishikawa | 2004-12-28 |
| 6748291 | NC machine tool and information transmission system | — | 2004-06-08 |