Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637168 | Aircraft engine run-up hangar | Takayuki Satomi, Kazushi Ogawa, Takashi Kawashima, Hidenori Yoshida, Yasuo Saito +1 more | 2003-10-28 |
| 6560936 | Aircraft engine run-up hangar | Takayuki Satomi, Kazushi Ogawa, Takashi Kawashima, Hidenori Yoshida, Yasuo Saito +1 more | 2003-05-13 |
| 5927022 | Multipurpose field moving method and apparatus | Hajime Hirakawa, Shigemi Okada, Sadaaki Murakawa, Shinichi Sugiyama, Taizo Tsutusi | 1999-07-27 |