Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050443 | Microphone and microphone mounting structure | Toshiro Izuchi, Kensuke Nakanishi, Kiyoshi Ota, Tsuyoshi Baba | 2011-11-01 |
| 7974430 | Microphone with dust-proof section | Toshiro Izuchi, Kensuke Nakanishi, Hiroaki Onishi | 2011-07-05 |
| 7909929 | Dispersoid having metal-oxygen bonds, metal oxide film, and monomolecular film | Nobuo Kimura, Yoshitaka Fujita, Norifumi Nakamoto, Motoyuki Toki, Akiji Higuchi +2 more | 2011-03-22 |
| 7907743 | Electro-acoustic transducer | Toshiro Izuchi, Kensuke Nakanishi, Hiroaki Onishi, Ryuji Awamura | 2011-03-15 |