Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922752 | Flatness integrating/recording apparatus | Masahiro Kitazume, Makoto Aoki, Hiroshi Nogi, Shigemi Matsuzawa | 1990-05-08 |
| 4878754 | Method of and apparatus for measuring irregularities of road surface | Hiroshi Nogi, Koichi Yamada, Masahiro Kitazume, Masamitsu Uzawa, Makoto Aoki | 1989-11-07 |