| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Computer technology | |
| #3 | Furniture and games | |
| #4 | IT methods for management | |
| #5 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed | |
| #2 | Games | |
| #3 | Data recognition and presentation | |
| #4 | Data processing systems | |
| #5 | Registering cash receipt | |
| #6 | Radio navigation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Koyama Toshimi | 14 |
| #2 | Fujimoto Jun | 4 |
| #3 | Nonaka Nobuyuki | 2 |
| #4 | Kotera Norio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2008231420A1 | Data reader and positioning system | |
| JP2002272770A | Snore stopper made of stainless steel |