Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6708287 | Active/standby dual apparatus and highway interface circuit for interfacing clock from highway | Kenji Mitsuhashi, Ryo Takajitsuko | 2004-03-16 |
| 5915092 | Communications control system for transferring commands/status data in batch between processors utilizing transmitting processor's command activation order and receiving processor's access control | Sumie Morita, Ryouzi Takano, Kenichi Okabe, Katsuaki Akama | 1999-06-22 |
| 5523999 | Packet data switching system | Ryouzi Takano, Masataka Sakai, Sumie Morita, Yoshiharu Kato | 1996-06-04 |
| 5271009 | Data transfer method performed in a data processor provided in a switching system | Ryouzi Takano, Takashi Nara, Takashi Hatano, Sumie Morita | 1993-12-14 |
| 5239536 | Loop test system in an integrated circuit | Hiroyo Masuko, Ryouzi Takano, Takashi Hatano, Ang Kar Keong | 1993-08-24 |
| 5001740 | Method and apparatus for starting switching system | Ryouji Takano, Takashi Hatano, Sumie Morita | 1991-03-19 |