Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5203984 | Monitoring system for plant operation condition and its in-situ electrochemical electrode | Masanori Sakai, Katsumi Mabuchi, Toshiaki Arato, Takuya Takahashi, Masakiyo Izumiya +7 more | 1993-04-20 |
| 5063200 | Ceramic superconductor article | Michiya Okada, Tadaoki Morimoto, Akira Okayama, Yoshimi Yanai, Hiroshi Satoh +5 more | 1991-11-05 |
| 4941251 | Rollers for rolling mills | Masahisa Sobue, Sensuke Okada, Keiichi Kuniya, Toshimi Sasaki, Toshiyuki Kajiwara +2 more | 1990-07-17 |
| 4839949 | Rollers for rolling mills | Masahisa Sobue, Sensuke Okada, Keiichi Kuniya, Toshimi Sasaki, Toshiyuki Kajiwara +2 more | 1989-06-20 |
| 4810461 | Zirconium-based alloy with high corrosion resistance | Masahisa Inagaki, Iwao Takase, Masayoshi Kanno, Jiro Kuniya, Isao Masaoka +2 more | 1989-03-07 |
| 4627148 | Method of producing high-purity metal member | Hiromichi Imahashi, Masahisa Inagaki, Hajime Umehara | 1986-12-09 |
| 4544019 | Method and apparatus for manufacturing composite steel ingot | Hideyo Kodama, Yasuo Kondo | 1985-10-01 |
| 4404041 | Method of producing elongated large-size forged article | Shigeo Maeno, Hideyo Kodama, Norio Morisada | 1983-09-13 |