Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9843019 | Light emitting apparatus | Shinji Nakajima, Koji Fujita, Shinsuke Tanaka | 2017-12-12 |
| 9831460 | Optical device | Kenichi Okuyama, Hiroki Tan, Masanobu Akagi, Kunihiko Shirahata | 2017-11-28 |
| 9825248 | Optical device | Masanobu Akagi, Kenichi Okuyama, Hiroki Tan, Kunihiko Shirahata | 2017-11-21 |
| 9786865 | Optical device | Hiroki Tan, Masanobu Akagi, Kenichi Okuyama, Kunihiko Shirahata | 2017-10-10 |
| 9702130 | Toilet flush tank | Kouji FUKUYA, Naokazu Onishi, Ken Higuchi, Kojiro Watari | 2017-07-11 |