Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712147 | Measurement system and method of manufacturing shaft with hole | Masahiro Watanabe, Koji Utsumi, Yusuke Omuro, Shinji Kayama | 2020-07-14 |
| 9459614 | Machining condition estimating apparatus and machining condition estimating method | Koji Utsumi, Tadashi Kitamura, Kenichi Inoue, Shinji Kayama | 2016-10-04 |