| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Telecommunications | |
| #3 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Telephonic communication | |
| #3 | Speech analysis |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ishibashi Toshiaki | 12 |
| #2 | Ukai Satoshi | 4 |
| #3 | Tanaka Ryo | 4 |
| #4 | Saito Kosuke | 1 |
| #5 | Tamaru Takuya | 1 |
| #6 | Suzuki Kazumasa | 1 |
| #7 | Suzuki Satoshi | 1 |
| #8 | Kobayashi Chikara | 1 |
| #9 | Osakabe Katsuichi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010166212A1 | Sound emission and collection device |