Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8715533 | Dielectric raw material, antenna device, portable phone and electromagnetic wave shielding body | Kazuhisa Takagi, Yuko Takami | 2014-05-06 |
| 7274953 | Portable telephone with reduced specific absorption rate and improved efficiency | Kazuhisa Takagi, Yuko Furukawa, Shigeru Kusunoki, Sohji Tsuchiya | 2007-09-25 |