| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 3 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | Philippines | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shigenaga Yukitoshi | 10 |
| #2 | Matsumoto Hiroyuki | 8 |
| #3 | Taniike Taro | 1 |
| #4 | Hiroyuki Matsumoto | 1 |
| #5 | Yukitoshi Shigenaga | 1 |
| #6 | Homma Atsushi | 1 |
| #7 | Honma Etsuko | 1 |
| Publication | Filing date | Title |
|---|---|---|
| JP2019127811A | Diffusion plate mounting rib having integral structure | |
| JP2019096587A | Dimming system for lighting equipment | |
| JP2018012978A | Secure and safe eco-skylight structure |