Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653661 | Light-emitting device, method of manufacturing the same, method of mounting the same and lighting device | Yoshinobu Suehiro, Seiji Yamaguchi, Koji Tasumi | 2017-05-16 |
| 7393122 | Lamp | Atsushi Tsuzuki, Yuji Takahashi, Toshimasa Hayashi | 2008-07-01 |
| 6791116 | Light emitting diode | Yuji Takahashi, Shigeru Fukumoto, Atsuo Hirano, Kunihiro Hadame, Kunihiko Obara +4 more | 2004-09-14 |