Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6538558 | Communication system | Tatsumi Sakazume, Suguru Asakura | 2003-03-25 |
| 6037858 | Communication apparatus | — | 2000-03-14 |
| 5844496 | Signal generation method and structure for a transmission and reception system | Ichirou Nakahara | 1998-12-01 |
| D380694 | Remote controller for garage shutter | Shigenori Abe | 1997-07-08 |
| D380695 | Remote controller for automobile | Shigenori Abe | 1997-07-08 |
| D376114 | Remote controller for a garage shutter | Shigenori Abe | 1996-12-03 |
| D375696 | Remote controller for automobile | Shigenori Abe | 1996-11-19 |