Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948412 | Method of fusion splicing single-mode optical fibers using an arc discharge | Takeshi Yamada, Yasukuni Osato, Masao Suzuki, Osamu Kawata | 1990-08-14 |
| 4878933 | Apparatus for fusion splicing optical fibers | Takeshi Yamada, Yasukuni Osato, Masao Suzuki, Osamu Kawata, Koushi Ishihara | 1989-11-07 |
| 4850895 | Coaxial cable connection assembly with a transceiver | Katsuyuki Arai, Kenji Karai, Keiji Ando | 1989-07-25 |
| 4702548 | Apparatus for separating or synthesizing light signals | Masao Tanaka, Koichi Inada | 1987-10-27 |
| 4680449 | Heater for heating heat shrinkable tube | Takeshi Yamada, Yasukuni Osato | 1987-07-14 |