Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278881 | Fe-Cr-Mn Alloy | Takahiko Kato, Heishichiro Takahashi, Jiro Kuniya | 1994-01-11 |
| 5203932 | Fe-base austenitic steel having single crystalline austenitic phase, method for producing of same and usage of same | Takahiko Kato, Akira Yoshinari, Michiyoshi Yamamoto, Hideyo Kodama, Hisashi Sato +2 more | 1993-04-20 |