Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8184442 | Case of an electronic device | Hideo Araki, Katsuhiko Ikeda, Yoshiyuki Sato | 2012-05-22 |
| 7889508 | Plug-in unit-mounting structure and electronic apparatus | Yoshiyuki Sato, Hideo Araki, Hideki Zenitani | 2011-02-15 |
| 7738262 | Plug-in unit and communication apparatus | Yoshiyuki Sato, Takashi Shirakami | 2010-06-15 |
| 7510416 | PIU plug-in/plug-off mechanism for electronic apparatus | Yoshiyuki Sato, Hideo Araki, Hideki Zenitani | 2009-03-31 |
| 7064961 | Communication device | Akira Sawada, Mitsuaki Hayashi, Hironori Tanaka, Kouichi Kuramitsu, Miyuki Hashimoto +1 more | 2006-06-20 |