Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701691 | Region limiting excavation control system for construction machine | Hiroshi Watanabe, Toichi Hirata, Masakazu Haga, Eiji Yamagata, Kazuo Fujishima | 1997-12-30 |
| 5612962 | Pin-scan-in type LSI logic circuit, pin-scan-in system driving circuit, and method of testing circuit-mounting substrates | Toshiro Sato, Kunitoshi YAMAMOTO | 1997-03-18 |
| 5608509 | Process cartridge with blade member having a flat-surface side and an angled-surface side | Hiroyuki Shirai, Kazumi Sekine, Tadayuki Tsuda, Isao Ikemoto, Kazushi Watanabe +4 more | 1997-03-04 |