Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8488816 | Electro-acoustic transducer with multi-faced diaphragm assembly | Kazuyuki Inagaki, Manabu Omoda | 2013-07-16 |
| 7835536 | Electro-acoustic transducer with multi-faced diaphragm assembly | Kazuyuki Inagaki, Manabu Omoda | 2010-11-16 |
| 7743879 | Diaphragm, spherical-shell diaphragm and electroacoustic transducer, and method of manufacturing electroacoustic transducer | Kazuyuki Inagaki, Manabu Omoda | 2010-06-29 |
| 7438156 | Diaphragm, spherical-shell diaphragm and electroacoustic transducer, and method of manufacturing electroacoustic transducer | Kazuyuki Inagaki, Manabu Omoda | 2008-10-21 |
| 6654475 | Electricity-to-sound transducer | — | 2003-11-25 |
| 6594372 | Electroacoustic transducer | — | 2003-07-15 |