Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167262 | Communication apparatus | — | 2000-12-26 |
| 5999608 | Telephone exchange apparatus having an integrated services digital network interface | — | 1999-12-07 |
| 5956392 | Private branch exchange apparatus | Toshihiko Ikeno | 1999-09-21 |
| 5941734 | Connector | Koji Ikeda, Shinji Morino, Koji Yamashita, Hirohisa Okuno, Takao Sase +1 more | 1999-08-24 |
| 5762518 | Lever modular jack telephone type connector | Koji Yamashita, Shinji Morino, Hirohisa Okuno, Takao Sase, Koji Ikeda +1 more | 1998-06-09 |
| 5742895 | Device for transmitting and receiving information signal in multimedia communication system | Shinji Morino, Isao Shimada, Masafumi Morimoto, Koji Ikeda, Sadaaki Kondo +1 more | 1998-04-21 |
| 5586172 | Telephone exchange system | Shigeki Sakurai, Masatomo Ohuchi, Shoji Suzuki, Katsuhiro Kakizawa, Kuniaki Ohtsuka | 1996-12-17 |
| 5459778 | Telephone exchange apparatus, and method of connecting calls therein | Shoichi Takashima | 1995-10-17 |
| 5251254 | Control of incoming and outgoing calls in a key system | Tsutomu Nishino, Shoichi Takashima | 1993-10-05 |
| 5138655 | Telephone apparatus capable of setting card unit therein | Shoichi Takashima, Kuniaki Ohtsuka, Shoji Suzuki, Shunji Arai, Shigeru Hiroki +2 more | 1992-08-11 |