Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D675755 | Light emitting diode lamp | Junichiro Yamamoto, Shigeru Motoki, Makoto Sakai, Takumi Suwa | 2013-02-05 |
| D675756 | Light emitting diode lamp | Asuka Wada, Ryotaro Matsuda, Makoto Sakai, Takumi Suwa | 2013-02-05 |