Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450288 | Air-conditioning apparatus, partition and exposure apparatus | Kyoichi Akiyama, Gentoku Kou, Makoto Ogawa, Takashi Ozaki, Yoshinori Ogawa +1 more | 2002-09-17 |
| 5247751 | Touch probe | Kiyoshi Ohya, Hiroo TSUMURAYA, Yoshiyuki Fujita, Osamu Arai | 1993-09-28 |