Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716468 | Process for producing high-and low-pressure integral-type turbine rotor | Yasuhiko Tanaka, Yasumi Ikeda, Masayuki Yamada, Yoichi Tsuda | 1998-02-10 |
| 5712698 | Independently controllable shutters and variable area apertures for off axis illumination | Bernhard Poschenrieder, Takashi Sato | 1998-01-27 |
| 5560788 | Heat resisting steels | Masayuki Yamada, Yoichi Tsuda, Ryuichi Ishii, Eiji Maeda | 1996-10-01 |
| 5524019 | Electrode for electroslag remelting and process of producing alloy using the same | Tomoo Takenouchi, Yoshiaki Ichinomiya, Junji Ishizaka, Junji Itagaki, Shuzo Ohhashi +1 more | 1996-06-04 |
| 5487082 | Electrode for electroslag remelting and process of producing alloy using the same | Tomoo Takenouchi, Yoshiaki Ichinomiya, Junji Ishizaka, Junji Itagaki, Shuzo Ohhashi +1 more | 1996-01-23 |
| 5444732 | Electrode for electroslag remelting and process of producing alloy using the same | Tomoo Takenouchi, Yoshiaki Ichinomiya, Junji Ishizaka, Junji Itagaki, Shuzo Ohhashi +1 more | 1995-08-22 |