Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419453 | Steam turbine rotor shaft | Yutaka Fukui, Hiroyuki Doi, Ryo Hiraga, Kenichiro Nomura, Toshio Fujita +1 more | 2002-07-16 |
| 6398504 | Steam turbine blade, and steam turbine and steam turbine power plant using the same | Shigeyoshi Nakamura, Takeshi Onoda, Masao Shiga | 2002-06-04 |