Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506353 | Process and apparatus for producing iron carbide | Junya Nakatani, Yoshio Uchiyama, Eiji Inoue | 2003-01-14 |
| 6416728 | Method for producing iron carbide | Eiji Inoue, Yoshio Uchiyama, Junya Nakatani, Teruyuki Nakazawa, Akio Nio | 2002-07-09 |
| 6270741 | Operation management method of iron carbide production process | Eiji Inoue, Yoshio Uchiyama, Junya Nakatani, Teruyuki Nakazawa, Akio Nio | 2001-08-07 |
| 6264911 | Production method of iron carbide | Eiji Inoue, Yoshio Uchiyama, Junya Nakatani, Teruyuki Nakazawa, Akio Nio | 2001-07-24 |
| 6261531 | Production method of iron carbide | Eiji Inoue, Yoshio Uchiyama, Junya Nakatani, Teruyuki Nakazawa, Akio Nio | 2001-07-17 |
| 6071468 | Apparatus for producing iron carbide | Yoshio Uchiyama, Eiji Inoue, Junya Nakatani, Teruyuki Nakazawa, Satoru Iijima | 2000-06-06 |
| 5837031 | Method for producing iron carbide | Yoshio Uchiyama, Eiji Inoue, Junya Nakatani, Teruyuki Nakazawa, Satoru Iijima | 1998-11-17 |