Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6205863 | Material testing machine having a control system for feedback-controlling the operation of a servo system | Yuzo Ishii, Masayuki Matsumoto, Susumu Kamio, Katsumi Yamashita | 2001-03-27 |
| 6098465 | Material testing machine including a control system for feedback-controlling the operation of a servo system | Masayuki Matsumoto, Susumu Kamio, Tatsuyoshi Kotou | 2000-08-08 |
| 6089101 | Material testing machine including a control system for feedback-controlling the operation of a servo system | Yuzo Ishii, Tatsuyoshi Kotou | 2000-07-18 |