| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Audio-visual technology | |
| #3 | Computer technology | |
| #4 | Control |
| # | Technology | |
|---|---|---|
| #1 | Games | |
| #2 | Television | |
| #3 | Image data processing | |
| #4 | Teaching materials | |
| #5 | Speech analysis |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ito Yuichiro | 15 |
| #2 | Nishimura Yuki | 5 |
| #3 | Kawamoto Kouichi | 2 |
| #4 | Jin Toshikazu | 2 |
| #5 | Kawashima Ryuta | 2 |
| #6 | Kitamura Noriko | 1 |
| #7 | Noge Tetsuya | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JPH03101857A | Hydrocyclone of negative pressure control |