Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D771282 | Light source | Tatsuya Katoh | 2016-11-08 |
| D690443 | Light-emitting diode | Miho Satoh | 2013-09-24 |
| D669041 | Light-emitting diode | Sadato Imai, Yuichi Miura | 2012-10-16 |
| D615052 | Light-emitting diode | Sadato Imai | 2010-05-04 |