Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922752 | Flatness integrating/recording apparatus | Masahiro Kitazume, Makoto Aoki, Kazuya Homma, Shigemi Matsuzawa | 1990-05-08 |
| 4878754 | Method of and apparatus for measuring irregularities of road surface | Kazuya Homma, Koichi Yamada, Masahiro Kitazume, Masamitsu Uzawa, Makoto Aoki | 1989-11-07 |
| 4809426 | Information processing apparatus of tool holder | Kunihiko Takeuchi | 1989-03-07 |
| 4706703 | Fluid control valve | Kunihiko Takeuchi | 1987-11-17 |