Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878754 | Method of and apparatus for measuring irregularities of road surface | Hiroshi Nogi, Koichi Yamada, Masahiro Kitazume, Masamitsu Uzawa, Makoto Aoki | 1989-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878754 | Method of and apparatus for measuring irregularities of road surface | Hiroshi Nogi, Koichi Yamada, Masahiro Kitazume, Masamitsu Uzawa, Makoto Aoki | 1989-11-07 |