Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11541142 | Fragrance material holding member and fragrance providing device | Shuji Fujita, Yukari Tsunoda, Koya Nomoto, Tsunetoshi Samukawa | 2023-01-03 |
| 10772983 | Perfume retainer member and aroma provision device | Shuji Fujita, Tsunetoshi Samukawa, Koya Nomoto, Hideki Nakano, Keita Tanaka +1 more | 2020-09-15 |