Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823393 | LED illumination device with speaker function, and method for extracting light and sound from LED illumination device with speaker function | Syunji Yamamoto, Akira Kabumoto, Masahiro Okumura | 2020-11-03 |
| 10591135 | LED lighting device, and method of extracting light using LED lighting device | Syouta Inoue, Syunji Yamamoto, Hisashi Koaizawa, Tomio Kaise | 2020-03-17 |
| 9165699 | Electromagnetic shielding tube and structure of shielded cable, method for bending electromagnetic shielding tube, method for manufacturing electromagnetic shielding tube, and method for processing terminal of shielded cable | Satoshi Kozawa, Syunji Yamamoto, Takuzo Hagiwara | 2015-10-20 |