Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8397003 | CPU connection circuit, data processing apparatus, arithmetic processing device, portable communication terminal using these modules and data transfer | Takao Nakagawa, Takashi Tachikawa, Naoyuki Nakamura, Tadashi Tsukamoto, Hiroshi Kurakane | 2013-03-12 |
| 8355326 | CPU connection circuit, data processing apparatus, arithmetic processing device, portable communication terminal using these modules and data transfer method | Takao Nakagawa, Takashi Tachikawa, Naoyuki Nakamura, Tadashi Tsukamoto, Hiroshi Kurakane | 2013-01-15 |
| 7085594 | Portable telephone apparatus | — | 2006-08-01 |
| 7082288 | Cellular phone, and data protection method and program thereof | — | 2006-07-25 |