Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811620 | R-T-B system rare earth permanent magnet | Chikara Ishizaka, Tetsuya Hidaka, Akira Fukuno, Nobuya Uchida | 2004-11-02 |
GN
Gouichi Nishizawa
Overall (2004): #217,276 of 270,089Top 85%
1
Patents 2004