Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11541142 | Fragrance material holding member and fragrance providing device | Shuji Fujita, Yuji Ishigaki, Yukari Tsunoda, Koya Nomoto | 2023-01-03 |
| 10994043 | Fragrance providing device | Koya Nomoto, Shuji Fujita, Yukari Tsunoda | 2021-05-04 |
| 10772983 | Perfume retainer member and aroma provision device | Shuji Fujita, Koya Nomoto, Yuji Ishigaki, Hideki Nakano, Keita Tanaka +1 more | 2020-09-15 |
| 10729800 | Cartridge for perfuming device and perfuming device | Shuji Fujita, Yukari Tsunoda, Jusuke Shimura | 2020-08-04 |
| 10090124 | Rotary switching device selection element information display | Junko Katsuraku, Koya Nomoto, Shuji Fujita | 2018-10-02 |
| 8911909 | Fuel leakage preventing structure and biofuel cell | Daisuke Yamaguchi, Shuji Fujita, Hiroki Mita, Takaaki Nakagawa, Yuichi Tokita | 2014-12-16 |