Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669532 | Device and method for cool air cooling type machining | Ryohei Mukai, Mamoru Katsuta, Takayuki Yoshimi, Koji Nishi, Yoshihiro Mizutani +4 more | 2003-12-30 |
| 6645318 | Fuel tank made of ferritic stainless steel | Akihiko Takahashi, Shunji Sakamoto, Yuji Koyama, Katsuhiko Kato, Tadashi Komori +1 more | 2003-11-11 |