Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697425 | Method of producing thin cast sheet through continuous casting | Akihiko Nanba, Chisato Yoshida, Naotsugu Yoshida, Yasuyuki Murata, Kazutoshi Hironaka +2 more | 1997-12-16 |
| 4708783 | Apparatus for the determination of silicon in molten metal | Hajime Nakamura, Masanori Iwase, Eiji Ichise, Shigeaki Maruhashi | 1987-11-24 |
| 4657641 | Determination of silicon in molten metal | Hajime Nakamura, Masanori Iwase, Eiji Ichise, Shigeaki Maruhashi | 1987-04-14 |
| 4399022 | Reference electrode for oxygen probe | Yoshio Nakajima, Hajime Nakamura, Koji Omosako, Yoshio Tokuta | 1983-08-16 |