| 5242264 |
Machine on ground provided with heat resistant wall used for isolating from environment and heat resistant wall used therefor |
Yoshitaka Kojima, Noriyuki Ohnaka, Shizuka Yamaguchi, Shoichi Nakashima, Sai Ogawa +1 more |
1993-09-07 |
| 4802894 |
Method of using a structural member of anti-sulfur-attack cr-ni-al-si alloy steel for coal gasification system |
Kenichi Usami, Tadaoki Morimoto, Hiroyuki Doi, Michiya Okada |
1989-02-07 |
| 4585478 |
Heat resisting steel |
Takatoshi Yoshioka, Masao Siga, Mitsuo Kuriyama, Takehiko Yoshida, Takanori Murohoshi |
1986-04-29 |
| 4581067 |
High-strength austenitic steel |
Katsumi Iijima, Norio Yamada, Masao Shiga, Masayuki Sukekawa, Takatoshi Yoshioka +1 more |
1986-04-08 |
| 4566810 |
Steam turbine rotor shaft |
Takatoshi Yoshioka, Masao Shiga, Katsumi Iijima, Katsukuni Hisano, Ryoichi Kaneko |
1986-01-28 |
| 4505232 |
Boiler tube |
Kenichi Usami, Hiroyuki Doi, Choichi Asano, Masayuki Sukekawa, Yasuhide Sakaguchi |
1985-03-19 |
| 4504554 |
Rotor shaft of steam turbine |
Takatoshi Yoshioka, Masao Siga, Takehiko Yoshida, Katsukuni Hisano, Toshimi Tan +1 more |
1985-03-12 |
| 4497670 |
Rotor shaft and manufacturing method thereof |
Masao Siga, Takatoshi Yoshioka, Katsukuni Hisano, Toshimi Tan, Yoji Akutsu +1 more |
1985-02-05 |
| 4477280 |
Heat resisting steel |
Masao Shiga, Mitsuo Kuriyama, Takatoshi Yoshioka, Ryoichi Sasaki |
1984-10-16 |
| 4443406 |
Heat-resistant and corrosion-resistant weld metal alloy and welded structure |
Masayuki Sukekawa, Yoshimitsu Tobita, Hisashi Morimoto, Kenichi Usami, Katsumi Iijima |
1984-04-17 |
| 4426162 |
Rotor shaft |
Keiichi Tsuchiya, Katsukuni Hisano, Toshimi Tan, Masahiro Kobayashi, Kei Kobayashi +3 more |
1984-01-17 |
| 4414024 |
Martensitic heat-resistant steel |
Masao Siga, Mitsuo Kuriyama, Takatoshi Yosioka, Shintaro Takahashi, Takehiko Yoshida |
1983-11-08 |
| 4348131 |
Welded structure having improved mechanical strength and process for making same |
Shizuka Shimanuki, Toshimi Matsumoto, Hiroshi Sato, Tsutomu Onuma |
1982-09-07 |