Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4751783 | Azimuth determination apparatus | Katsuhiro Ina, Yuji Hirabayashi, Susumu Akiyama, Kazushi Akutsu | 1988-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4751783 | Azimuth determination apparatus | Katsuhiro Ina, Yuji Hirabayashi, Susumu Akiyama, Kazushi Akutsu | 1988-06-21 |