Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811679 | Marine automatic steering apparatus | Isao Masuzawa, Toshio Miyayama, Koichi Nishimura | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811679 | Marine automatic steering apparatus | Isao Masuzawa, Toshio Miyayama, Koichi Nishimura | 1989-03-14 |