Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662568 | Hollow structure with flange | Hiroshi Shimizu, Mitsuru Kondo, Yukihiro Hashimoto, Katsunori Tanaka, Sousuke Nakamura | 2003-12-16 |
| 6578363 | Air-cooled gas turbine exhaust casing | Yukihiro Hashimoto, Kouichi Akagi, Rintaro Chikami | 2003-06-17 |