Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072847 | Cast product having alumina barrier layer | Youhei Enjo, Shinichi Uramaru, Kunihide Hashimoto | 2021-07-27 |
| 7959854 | Heat resistant alloy adapted to precipitate fine Ti-Nb-Cr carbide or Ti-Nb-Zr-Cr carbide | Makoto Takahashi, Kunihide Hashimoto | 2011-06-14 |
| 6344094 | Ferritic-austenitic two-phase stainless steel | Takeshi Torigoe | 2002-02-05 |
| 4986181 | Rollers for a lithographic ink supplying system | Toshiro Kobayashi, Hisashi Hiraishi, Tomoshi Kawata, Yuuji Kohara, Masaharu Saito | 1991-01-22 |