Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10997846 | Lighting apparatus | Takuya SHIMIZU, Katsuyuki Watanabe, Tatsuya Ishikawa, Nobuo Masuoka | 2021-05-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10997846 | Lighting apparatus | Takuya SHIMIZU, Katsuyuki Watanabe, Tatsuya Ishikawa, Nobuo Masuoka | 2021-05-04 |