Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636206 | System for achieving alarm masking processing | Shigeo Amemiya, Yuichi Matsuda, Takao Ogura, Yasuki Fujii, Koji Tezuka +1 more | 1997-06-03 |
| 5634097 | Virtual path connector and virtual path tracing method and apparatus | Yoshihiro Ashi, Toshihiko Fujita, Haruhiko Matsunaga | 1997-05-27 |