Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156990 | Production management system | Tatsuo Oshiumi | 2021-10-26 |
| 11068812 | Work instruction system | Toshio Aono | 2021-07-20 |
| 10605701 | Analysis system | Sakon MURAYAMA, Yuki Ishigure | 2020-03-31 |
| 10474128 | Abnormality analysis system and analysis apparatus | Katsushi Kitamura, Koji Kito, Sakon MURAYAMA, Yuki Ishigure | 2019-11-12 |
| 9796025 | Main spindle device of machine tool | Nobumitsu Hori, Kunimichi Nakashima, Yoshihiro Arai, Tetsuro Furuhata | 2017-10-24 |
| 5828470 | Color values processing apparatus capable of optimizing a processing description | Masahiro Maeda, Noriaki Seki, Masayuki Kurahashi, Toru Yamasaki | 1998-10-27 |
| 5687332 | Image edit processing system | Masayuki Kurahashi, Masahiro Maeda, Noriaki Seki, Toru Yamasaki | 1997-11-11 |
| 4959712 | Method and apparatus for color adjustment | Masato Toho | 1990-09-25 |
| 4789892 | Color adjusting device including matrix-masking circuitry | Masato Toho | 1988-12-06 |