Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7804439 | Electromagnetic wave absorber | Takahiko Yoshida, Yoshiharu Kiyohara, Shinichi Sato, Makoto Maezawa, Mamoru Maenaka | 2010-09-28 |
| 7561114 | Electromagnetic interference suppressor, antenna device and electronic information transmitting apparatus | Makoto Maezawa, Takahiko Yoshida, Yoshiharu Kiyohara, Shinichi Sato | 2009-07-14 |
| 7495181 | Electromagnetic wave absorber | Masato Matsushita, Takahiko Yoshida, Yoshiharu Kiyohara, Makoto Maezawa, Shinichi Sato | 2009-02-24 |