Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8305001 | Light-emitting diode driver circuit and lighting apparatus | Fumio Horiuchi, Toru Imaizumi | 2012-11-06 |
| 8283681 | Lighting device and method of manufacturing the same | Noriaki Sakamoto, Naoki Tanahashi, Tsuyoshi Hasegawa, Masahiko Mizutani, Hideki Mizuhara +1 more | 2012-10-09 |
| 8183090 | Methods for manufacturing device mounting board and circuit substrate | Mayumi Nakasato, Hideki Mizuhara, Sadamichi Takakusaki | 2012-05-22 |
| 7851921 | Device mounting board having multiple circuit substrates, and semiconductor module with the device mounting board | Mayumi Nakasato, Hideki Mizuhara, Sadamichi Takakusaki | 2010-12-14 |
| 7714232 | Circuit device and method of manufacturing the same | Yusuke Igarashi, Sadamichi Takakusaki, Motoichi Nezu | 2010-05-11 |
| 7163841 | Method of manufacturing circuit device | Sadamichi Takakusaki, Yusuke Igarashi, Motoichi Nezu | 2007-01-16 |