Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646999 | Mobile packet communication system | Tsuguo Kato, Masaaki Wakamoto, Ryuichi Takechi | 2003-11-11 |
| 6605162 | Anisotropic magnet and process of producing the same | Munekatsu Shimada, Norihisa Waki, Akira Fujiki, Takahiko Iriyama | 2003-08-12 |