Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10772983 | Perfume retainer member and aroma provision device | Tsunetoshi Samukawa, Koya Nomoto, Yuji Ishigaki, Hideki Nakano, Keita Tanaka +1 more | 2020-09-15 |
| 10729800 | Cartridge for perfuming device and perfuming device | Yukari Tsunoda, Tsunetoshi Samukawa, Jusuke Shimura | 2020-08-04 |
| 10566914 | Transducer and electronic device | Yukari Tsunoda, Satoshi Nakamaru | 2020-02-18 |