Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736597 | Axis seal mechanism and turbine | Hidekazu Uehara, Kouichi Akagi, Masanori Yuri, Shin Koga, Takashi Nakano +1 more | 2004-05-18 |
| 6688847 | Shaft structure and bearing structure for tail end of rotor of gas turbine | Takeaki Oya, Kazuharu Hirokawa, Tadateru Tanioka, Katsunori Tanaka, Kazuo Uematsu | 2004-02-10 |