Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090139 | IC card and method of manufacturing the same | Masashi Kasuga, Wakao Miyazawa, Fukumi Tsuchihashi | 2006-08-15 |
| 7029960 | Device manufacturing method | Takashi Hashimoto, Atsushi Takakuwa, Sumio Utsunomiya | 2006-04-18 |