Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862047 | Apparatus for guiding movement of an unmanned moving body | Atsuhiko Kato, Mitsuo Hosoi, Ichiro Nakano | 1989-08-29 |
| 4799380 | Engine rotation speed detecting apparatus | Masahide Sakamoto, Akihito Watanabe | 1989-01-24 |