| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | Japan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Control | |
| #3 | Digital networks | |
| #4 | Computer technology | |
| #5 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ochi Yasushi | 19 |
| Publication | Filing date | Title |
|---|---|---|
| US2013117833A1 | Authentication device and authentication system | |
| US2013133556A1 | Facility comprising food and drink infrastructure, and method of attracting customers to facility | |
| JPS58143100A | Lining apparatus of tunnel | |
| JPS58141173A | Matter falling game apparatus | |
| JPS58141171A | Falling type play apparatus |