Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915618 | Light-emitting device with point symetrical bonding electrodes | Hiroyuki Tajima, Toshinori Takahashi | 2011-03-29 |
| 7393122 | Lamp | Yuji Takahashi, Toshimasa Hayashi, Katsunori Arakane | 2008-07-01 |
| 7332862 | Led lamp including a resist bonded to a copper film | Hiroko Tsukamoto, Hideki Mori, Hisao Yamaguchi, Mahito Hamada, Toshimi Kamikawa | 2008-02-19 |