Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882689 | Navigation system using angular rate sensor | — | 1989-11-21 |
| 4879658 | Navigation system using angular rate sensor | Makoto Takashima, Takahiro Oikawa | 1989-11-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882689 | Navigation system using angular rate sensor | — | 1989-11-21 |
| 4879658 | Navigation system using angular rate sensor | Makoto Takashima, Takahiro Oikawa | 1989-11-07 |