Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8481179 | Rare earth magnet having high strength and high electrical resistance | Ryoji Nakayama, Muneaki Watanabe, Koichiro Morimoto, Tetsurou Tayu, Yoshio Kawashita +1 more | 2013-07-09 |
| 7919200 | Rare earth magnet having high strength and high electrical resistance | Ryoji Nakayama, Muneaki Watanabe, Koichiro Morimoto, Tetsurou Tayu, Yoshio Kawashita +1 more | 2011-04-05 |
| 7632360 | Rare earth magnet powder and method of producing the same | Ryoji Nakayama, Hideaki Ono, Tetsurou Tayu, Munekatsu Shimada, Makoto Kano +1 more | 2009-12-15 |