| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 17 | |
| #2 | China | 4 | |
| #3 | Republic of Korea | 4 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Canada | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Furniture and games | |
| #3 | Digital networks | |
| #4 | Telecommunications | |
| #5 | Optics | |
| #6 | Electrical machinery and energy | |
| #7 | Audio-visual technology | |
| #8 | IT methods for management |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yoshida Kenji | 28 |
| #2 | Morii Masakatsu | 6 |
| #3 | Young Joseph L | 2 |
| #4 | Stechschulte Theodore J | 2 |
| #5 | Batista Richard | 2 |
| #6 | Klopping Glenn E | 2 |
| #7 | Kenji Yoshida | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019121402A | Code generation device | |
| JP2019192196A | Composite code pattern, generating device, reading device, method, and program | |
| JP2019192186A | Complex code pattern, generating device, reading device, method, and program | |
| JP2017146948A | Card-like medium and information apparatus | |
| KR20180067694A | Facility-management-system control interface | |
| EP2707107A1 | Dual force plate apparatus | |
| JP2008086744A | Information output device |