Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072268 | Head-rest of a car seat | Masaki Tsukada, Kouichi Moroi, Hitoshi Abe, Satoshi Hashimoto, Naoyuki Makita | 2021-07-27 |
| 10680567 | Low-noise microwave amplifier utilizing superconductor-insulator-superconductor junction | Yoshinori Uzawa | 2020-06-09 |
| 9840175 | Foaming die device adapted to effect foaming in trim cover assembly integrally to form headrest, and foaming process for forming headrest by effecting foaming in trim cover assembly integrally, using the foaming die device | Tsuyoshi Tabata | 2017-12-12 |
| 5802453 | Radio paging transmitter which adjusts its transmission time based on detection of its own transmission delay | Yoshinori Kuroki, Toshiro Suzuki, Ayumu Koide, Yasuo Kogure | 1998-09-01 |
| 5799252 | Radio communication system with plurality of wired lines | Arata Nakagoshi | 1998-08-25 |
| 5751935 | Radio paging system | Sotaro Hiroshima, Toshiro Suzuki, Yasuo Kogure, Akio Yasuda | 1998-05-12 |
| 4447679 | Subscriber line testing system | Shigeru Yoshida, Masayuki Mizoguchi | 1984-05-08 |
| 4392026 | Subscriber line testing system | Kenzo Tamaki, Shiro Yokota | 1983-07-05 |