Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7170859 | Media converter with integrated local information transmission function and fault alarm signal transmission system | Naoshi Yamada, Fumio Yajima, Yoshiharu Unami, Yasushi Nakamura, Shoji Yoshino | 2007-01-30 |
| 4850895 | Coaxial cable connection assembly with a transceiver | Kenji Karai, Okosu Watanabe, Keiji Ando | 1989-07-25 |
| 4823235 | Earth connection device in metal core printed circuit board | Mitsuaki Suzuki, Yasushi Kojima, Mitsusada Toyama, Jun Sakiura, Hisao Hayashi +1 more | 1989-04-18 |
| 4293891 | Natural air cooled rack for vertically disposed printed boards | Kiyoshi Matsui, Sueo Shinbashi | 1981-10-06 |