Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4772340 | Method of making iron-base articles having a remelted layer | Masatoshi Kawaguchi, Hiroshi Yoshinaga, Fusao Nakajima, Toshihiko Matsubara, Hisao Hirono +6 more | 1988-09-20 |