Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339381 | Optical fiber composite insulators | Ryoichi Mine, Masayuki Nozaki, Tadashi Sugiura | 1994-08-16 |
| 5329532 | Logic circuit with additional circuit for carrying out delay test | Kazumi Hatayama, Terumine Hayashi | 1994-07-12 |