Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Kiyohumi Mitsuze, Kenichi Okabe, Katsuaki Akama | 1999-06-22 |
| 5577114 | Subscriber line control apparatus to concurrently detect change in line state for subscriber lines and determine validity of timer device | Sumie Morita, Takashi Hatano | 1996-11-19 |
| 5553066 | Data transfer system including exchange | Yoshiharu Kato, Takashi Nara, Takashi Hatano, Yoshio Morita | 1996-09-03 |
| 5523999 | Packet data switching system | Masataka Sakai, Sumie Morita, Kiyohumi Mitsuze, Yoshiharu Kato | 1996-06-04 |
| 5375117 | Maintenance communication control system in an | Sumie Morita, Takashi Hatano, Hisashi Koga, Tsutomu Shiomitsu | 1994-12-20 |
| 5271009 | Data transfer method performed in a data processor provided in a switching system | Kiyohumi Mitsuze, Takashi Nara, Takashi Hatano, Sumie Morita | 1993-12-14 |
| 5239536 | Loop test system in an integrated circuit | Hiroyo Masuko, Takashi Hatano, Kiyohumi Mitsuze, Ang Kar Keong | 1993-08-24 |