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, Koya Nomoto, Tsunetoshi Samukawa | 2023-01-03 |
| 10994043 | Fragrance providing device | Koya Nomoto, Shuji Fujita, Tsunetoshi Samukawa | 2021-05-04 |
| 10729800 | Cartridge for perfuming device and perfuming device | Shuji Fujita, Tsunetoshi Samukawa, Jusuke Shimura | 2020-08-04 |
| 10566914 | Transducer and electronic device | Shuji Fujita, Satoshi Nakamaru | 2020-02-18 |
| 10525230 | Sleep assistance apparatus, sleep assistance system, and sleep assistance method | Yoshio Goto, Tomoko Katsuhara | 2020-01-07 |
| 8736795 | Paint, retardation element, display device, method for manufacturing retardation element | Moriaki Okuno, Harumi Sato, Kentaro Okuyama, Masashi Enomoto | 2014-05-27 |