Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836698 | Maintenance system for machine tool | Masahiro Komatsu, Akio Karyu, Kingo Maeda, Yuichi Nakazawa, Shizuo Nishikawa | 2004-12-28 |
| 6810360 | Machine tool performance evaluation apparatus and performance evaluation system equipped with the same | Yoshiaki Akamatsu | 2004-10-26 |
| 6788994 | Operation data accumulation and transmission device, operation management device, and operation management system | Yuichi Nakazawa, Masahiro Komatsu | 2004-09-07 |
| 6759825 | Control method and control apparatus for feed system | — | 2004-07-06 |
| 6757581 | Offset apparatus for NC machine tool | Yoshiaki Akamatsu | 2004-06-29 |
| 6752031 | NC machine tool having spindle run-out diagnosing function | Yoshiaki Akamatsu | 2004-06-22 |
| 6710961 | Floppy disc drive apparatus | Hisashi Fukuzawa | 2004-03-23 |
| 6690982 | Method and device for determining operation balance of machines | Yasushi Fukaya, Sadayuki Matsumiya, Kazuo Yamazaki | 2004-02-10 |