| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | China | 5 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Semiconductors | |
| #3 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Semiconductor devices | |
| #3 | Nonlinear optics | |
| #4 | Loudspeakers and microphones | |
| #5 | Television | |
| #6 | Stereophonic systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oishi Kenji | 2 |
| #2 | Tabata Hiroshi | 2 |
| #3 | Shimomai Kenichi | 2 |
| #4 | Ohshima Katsunori | 2 |
| #5 | Tsujita Koji | 2 |
| #6 | Hiroshi Tabata | 1 |
| #7 | Hino Shigeru | 1 |
| #8 | Funaki Masaki | 1 |
| #9 | Takeshi Funaki Masaki Shimizu | 1 |
| #10 | Yamazaki Tetsuhiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2009060209A1 | Audio-signal processing apparatus and method | |
| US2007206487A1 | Optical disc and method of producing the same | |
| CN101000772A | Optical recorder and optic recording method |