Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858224 | Diagnostic method of equipment and system using the same | Tadayuki Kanno | 1989-08-15 |
| 4818995 | Parallel transmission system | Yoshitaka Takahashi, Yasushi Takahashi, Akihiro Hori, Minoru Maeda, Yoshihiko Miyano +2 more | 1989-04-04 |