Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773519 | High and low pressure integrated type turbine rotor | Masatomo Kamada | 2004-08-10 |
| 6755920 | Low-alloy heat-resistant steel, heat treatment method therefor, and turbine rotor comprising the same | Masatomo Kamada, Yoshiyuki Ooba, Yoshihiro Okamura, Makoto Yamaguchi | 2004-06-29 |
| 6569269 | Process for producing a high and low pressure integrated turbine rotor | Masatomo Kamada | 2003-05-27 |
| 6254697 | Cast steel material for pressure vessels and method of making a pressure vessel by using same | Yasunori Tashiro, Masakatsu Ueno, Masatomo Kamada | 2001-07-03 |
| 6123897 | High chromium heat resistant cast steel material and pressure vessel formed thereof | Masatomo Kamata, Yasunori Tashiro, Koji Morinaka | 2000-09-26 |
| 6095756 | High-CR precision casting materials and turbine blades | Masatomo Kamada, Hiroshi Yokota, Mitsuyoshi Tsuchiya, Yoshinori Tanaka | 2000-08-01 |
| 6007767 | High chromium heat resistant cast steel material | Masatomo Kamata, Yasunori Tashiro, Koji Morinaka | 1999-12-28 |
| 5997806 | Heat-resisting cast steel | Masatomo Kamada | 1999-12-07 |
| 5972287 | Heat-resisting steel | Fujimitsu Masuyama, Masatomo Kamada | 1999-10-26 |
| 5599408 | Method of producing a structural member | Takayuki Kawano, Makoto Nakamura, Fumikazu Sakai, Tatsuki Matsumoto, Shinsuke Oba +3 more | 1997-02-04 |