| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines | |
| #3 | Telecommunications | |
| #4 | Semiconductors |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Unspecified technologies | |
| #3 | Semiconductor devices | |
| #4 | Telephonic communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tanaka Fuminori | 13 |
| #2 | Inoda Takeshi | 13 |
| #3 | Horibe Ryusuke | 13 |
| #4 | Ono Masatoshi | 9 |
| #5 | Takano Rikuo | 9 |
| #6 | Fukuoka Toshimi | 9 |
| #7 | Sugiyama Kiyoshi | 6 |
| #8 | Umeda Shuji | 2 |
| #9 | Maeda Shigeo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011158449A1 | Microphone Unit |