Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361157 | Bidirectional light transmission system and optical device therefor | Tadasu Ishikawa, Mikio Maeda, Kimiyuki Oyamada, Yozo Utsumi, Kunihara Takizawa | 1994-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361157 | Bidirectional light transmission system and optical device therefor | Tadasu Ishikawa, Mikio Maeda, Kimiyuki Oyamada, Yozo Utsumi, Kunihara Takizawa | 1994-11-01 |