Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177080 | Girder block lifting method and jack-up stage used therefor | Kazuhito Nakamitsu, Shinichiro Takeshita, Yoshimasa Kojima, Jiro Yano, Shigeyoshi Kawaguchi +2 more | 2012-05-15 |
| 5282239 | Cordless telephone system for moving conveyances | Takehiro Inoue | 1994-01-25 |
| 4814681 | Rotary body position control apparatus | Mahito Unno | 1989-03-21 |