Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358218 | Method of constructing an optical wiring network | Hiroaki Sano | 1994-10-25 |
| 5328155 | Method and apparatus for laying and collecting a wire | Hiroaki Sano, Kuni Hayashi, Shigeru Tanaka | 1994-07-12 |