Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7058062 | Packet switching system having self-routing switches | Shirou Tanabe, Shinobu Gohara, Yoshito Sakurai, Kenichi Ohtsuki, Takao Kato +2 more | 2006-06-06 |
| 6618372 | Packet switching system having-having self-routing switches | Shirou Tanabe, Shinobu Gohara, Yoshito Sakurai, Kenichi Ohtsuki, Takao Kato +2 more | 2003-09-09 |
| 6314096 | Packet switching system having self-routing switches | Shirou Tanabe, Shinobu Gohara, Yoshito Sakurai, Kenichi Ohtsuki, Takao Kato +2 more | 2001-11-06 |
| 6005867 | Time-division channel arrangement | Shirou Tanabe, Shinobu Gohara, Yoshito Sakurai, Kenichi Ohtsuki, Takao Kato +2 more | 1999-12-21 |
| 5999537 | Packet switching system having self-routing switches | Shirou Tanabe, Shinobu Gohara, Yoshito Sakurai, Kenichi Ohtsuki, Takao Kato +2 more | 1999-12-07 |
| 5740156 | Packet switching system having self-routing switches | Shirou Tanabe, Shinobu Gohara, Yoshito Sakurai, Kenichi Ohtsuki, Takao Kato +2 more | 1998-04-14 |
| 5333131 | Packet switching method and system with self-routing switch | Shiro Tanabe, Akinori Kubo | 1994-07-26 |
| 5327568 | Apparatus for supporting graphic data driven program development and for displaying instruction execution results superimposed on the graphic program | Yukihito Maejima, Yasuyoshi Kaneko, Mitsuyuki Masui, Susumu Kawaguchi, Hikaru Nakatani | 1994-07-05 |
| 5247518 | High-speed ring lan system | Yoshihiro Takiyasu, Toshiki Tanaka, Eiichi Amada, Yukiji Yamauchi, Mitsuhiro Yamaga +2 more | 1993-09-21 |
| 5185873 | Control system with flag indicating two or less data inputs and counter indicating two or more controlling data driven execution method | Yukihito Maejima, Hirotoshi Shirasu, Toshiaki Yamamoto | 1993-02-09 |
| 5129046 | Method for automatically converting a data flow description of a source program directly into a function design chart | Shiro Tanabe, Yukihito Maejima, Mituyuki Masui | 1992-07-07 |
| 5111323 | Optical switching system | Toshiki Tanaka, Katsuyuki Imoto, Hiroshi Kuwahara | 1992-05-05 |
| 5103447 | High-speed ring LAN system | Yoshihiro Takiyasu, Toshiki Tanaka, Eiichi Amada, Yukiji Yamauchi, Mitsuhiro Yamaga +2 more | 1992-04-07 |
| 4901274 | Method and system for data driven information processing | Yukihito Maejima, Hirotoshi Shirasu, Yoshiaki Tokita, Shirou Tanabe, Takashi Morita | 1990-02-13 |
| 4663759 | Ring back tone transmission system | Takuji Mukaemachi, Hirotoshi Shirasu | 1987-05-05 |
| 4633460 | Time division switching system | Takashi Morita, Hirotoshi Shirasu, Hiroshi Kuwahara, Eiichi Amada | 1986-12-30 |
| 4543652 | Time-division switching unit | Eiichi Amada, Hiroshi Kuwahara, Hirotoshi Shirasu, Takashi Morita | 1985-09-24 |
| 4455645 | Back-up control system implemented with a redundancy scheme for protection against failure | Yoshiaki Mijioka, Kouichi Yamamoto, Takuji Mukaemachi | 1984-06-19 |
| 4453210 | Multiprocessor information processing system having fault detection function based on periodic supervision of updated fault supervising codes | Kensuke INOUE | 1984-06-05 |