| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Japan | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Measurement | |
| #3 | Semiconductors | |
| #4 | Control | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Image data processing | |
| #2 | Analysing materials | |
| #3 | Semiconductor devices | |
| #4 | Games | |
| #5 | Coin-freed | |
| #6 | Measuring electric variables | |
| #7 | Data recognition and presentation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sakai Kaoru | 19 |
| #2 | Maeda Shunji | 14 |
| #3 | Okabe Takafumi | 6 |
| #4 | Nishiyama Hidetoshi | 3 |
| #5 | Kuwabara Masayuki | 2 |
| #6 | Takeuchi Naoya | 2 |
| #7 | Goto Hiroshi | 2 |
| #8 | Urano Takahiro | 1 |
| #9 | Shibuya Hisae | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US8216044B1 | Method and apparatus for calculating game outcomes | |
| JP2002136392A | Legless chair device and legless chair |