Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D899122 | Stool | — | 2020-10-20 |
| D898400 | Armchair | — | 2020-10-13 |
| D898401 | Chair | — | 2020-10-13 |
| 8710737 | Light-emitting device | Shingo Matsuura, Kousuke Katabe, Yuki Mori, Akira Miyake, Daisuke Sakumoto | 2014-04-29 |
| 8157411 | Illuminating device | Hidetaka Katou | 2012-04-17 |
| 8106584 | Light emitting device and illumination apparatus | Akira Miyake, Daisuke Sakumoto | 2012-01-31 |