Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951465 | Joined body of dissimilar materials comprising steel material and aluminum material, and joining method therefor | Wataru Urushihara, Mikako Takeda, Katsushi Matsumoto, Jun Katoh, Hidekazu Ido | 2011-05-31 |
| 7364630 | Al-Mg-Si alloy sheet excellent in surface properties, manufacturing method thereof, and intermediate material in the manufacturing thereof | Katsushi Matsumoto | 2008-04-29 |
| 7125515 | Aluminum base alloy containing boron and manufacturing method thereof | Yasuhiro Aruga, Katsura Kajihara | 2006-10-24 |
| 6334916 | A1-Mg-Si based alloy sheet | Katsushi Matsumoto, Masahiro Yanagawa, Yuichi Seki | 2002-01-01 |
| 5882778 | Hard coating of excellent wear resistance and hard coating coated member thereof | Chunghsien Tsai, Tsutomu Ikeda, Yasuyuki Yamada, Yusuke Tanaka, Yasunori Wada +1 more | 1999-03-16 |
| 5496651 | Machine part resistant to rolling friction | Hidetoshi Nishimoto, Kenji Umei, Hiroshi Satoh, Yoshinori Terada, Tatsuya Yasunaga +3 more | 1996-03-05 |
| 5437835 | Corrosion resistant Ti alloy containing Cu, Si, and a platinum group metal | Keiji Ueda, Hiroshi Satoh, Hidetoshi Nishimoto, Tatsuya Yasunaga, Takashi Yashiki | 1995-08-01 |
| 5316722 | Corrosion resistant Ti-Cr-Ni alloy containing a platinum group metal | Keiji Ueda, Hiroshi Satoh, Hidetoshi Nishimoto, Tatsuya Yasunaga, Takashi Yashiki | 1994-05-31 |