Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963200 | Dispersion strengthened ferritic steel for high temperature structural use | Takanari Okuda, Shigeo Nomura, Itaru Shibahara, Yuji Enokido, Masayuki Fujiwara +4 more | 1990-10-16 |
| 4960562 | Dispersion strengthened ferritic steel cladding tube for nuclear reactor and its production method | Takanari Okuda, Shigeo Nomura, Itaru Shibahara, Yoshinori Tateishi, Susumu Hirano +2 more | 1990-10-02 |
| 4957701 | High-strength high-Cr ferritic heat-resistant steel | Fujimitsu Masuyama, Takashi Daikoku, Hisao Haneda, Kunihiko Yoshikama, Atsuro Iseda | 1990-09-18 |
| 4842823 | Austenitic steel having improved high-temperature strength and corrosion resistance | Yoshiatsu Sawaragi, Kunihiko Yoshikawa | 1989-06-27 |
| 4799972 | Process for producing a high strength high-Cr ferritic heat-resistant steel | Fujimitsu Masuyama, Takashi Daikoku, Hisao Haneda, Kunihiko Yoshikawa, Atsuro Iseda | 1989-01-24 |