Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5120192 | Cooled turbine blade and combined cycle power plant having gas turbine with this cooled turbine blade | Fumio Ohtomo, Tatsuo Araki, Yoshiaki Tsukumo | 1992-06-09 |
| 5006921 | Power semiconductor switching apparatus with heat sinks | Masaru Ishizuka, Yasuyuki Yokono, Yoshio Kamei, Hiromichi Ohashi, Mitsuhiko Kitagawa +2 more | 1991-04-09 |