Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811562 | Light emitting diode | Hidekazu Aoyagi, Takahiro Arakida, Takahiko Kawasaki, Makoto Nakashima | 2020-10-20 |
| 9455373 | Light emitting element, method of manufacturing the same, and light emitting device | Mikihiro Yokozeki, Takahiro Koyama, Hironobu Narui, Hidekazu Aoyagi, Michinori Shiomi +1 more | 2016-09-27 |
| 8987763 | Light emitting device and method of manufacturing the same, and light emitting unit | Hidekazu Aoyagi, Takahiko Kawasaki, Michinori Shiomi, Makoto Nakashima | 2015-03-24 |
| 6199265 | Method of securing magnets of revolving electric machine | Shuji Uehara, Hiroshi Hiruma | 2001-03-13 |