Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9432767 | Headphone with microphones that processes external sound pickup by the microphones and inputs external source sound signal | Toshiyuki Hata | 2016-08-30 |
| 9349980 | Scattering film for organic EL and organic EL light emitting device using same | Masashi Takai | 2016-05-24 |
| 9330650 | Sound masking device and sound masking method | Eiko Kobayashi | 2016-05-03 |