Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8187454 | Degradation detector and detecting method | — | 2012-05-29 |
| 6397824 | Fault diagnosing apparatus for evapopurge systems | Takashi Takatsuka, Hidetsugu Kanao, Tomonobu Sakagami, Kenji Saito, Tateo Kume | 2002-06-04 |
| 4809267 | Packet data communication system with ring type transmission line | Masahiro Higuchi, Kenshi Tazaki, Masahiro Matsuda, Tomohiko Awazu | 1989-02-28 |
| 4779087 | Loop transmission system with frame synchronization control | Kenshi Tazaki, Masahiro Matsuda, Tomohiki Awazu | 1988-10-18 |