Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923268 | Universal type remote controller | Hidehiro Ohashi, Satoshi Kimura, Brian D. Towne | 1999-07-13 |
| 5624235 | Steam turbine, rotor shaft thereof, and heat resisting steel | Masao Siga, Yutaka Fukui, Mitsuo Kuriyama, Yoshimi Maeno, Masateru Suwa +5 more | 1997-04-29 |
| 5569338 | Steam turbine rotor shaft thereof and heat resisting steel | Masao Siga, Yutaka Fukui, Mitsuo Kuriyama, Yoshimi Maeno, Masateru Suwa +5 more | 1996-10-29 |
| 5536146 | Combined generator system | Masao Siga, Yutaka Fukui, Mitsuo Kuriyama, Yoshimi Maeno, Masateru Suwa +5 more | 1996-07-16 |
| 5383768 | Steam turbine, rotor shaft thereof, and heat resisting steel | Masao Siga, Yutaka Fukui, Mitsuo Kuriyama, Yoshimi Maeno, Masateru Suwa +5 more | 1995-01-24 |
| 5008072 | Heat resistant steel and gas turbine components composed of the same | Masao Siga, Yutaka Fukui, Mitsuo Kuriyama, Soichi Kurosawa, Katsumi Iijima +4 more | 1991-04-16 |
| 4850187 | Gas turbine having components composed of heat resistant steel | Masao Siga, Yutaka Fukui, Mitsuo Kuriyama, Soichi Kurosawa, Katsumi Iijima +4 more | 1989-07-25 |
| 4414024 | Martensitic heat-resistant steel | Masao Siga, Seishin Kirihara, Mitsuo Kuriyama, Takatoshi Yosioka, Takehiko Yoshida | 1983-11-08 |