| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 21 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Semiconductors | |
| #3 | Materials and metallurgy | |
| #4 | Electrical machinery and energy | |
| #5 | Environmental technology | |
| #6 | Optics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hirosaki Naoto | 21 |
| #2 | Yoshimatsu Ryo | 3 |
| #3 | Watanabe Shintaro | 3 |
| #4 | Yamamoto Hajime | 3 |
| #5 | Ueda Kyota | 3 |
| #6 | Funahashi Shiro | 2 |
| #7 | Takeda Takashi | 2 |
| #8 | Kijima Naoto | 2 |
| #9 | Seto Takatoshi | 2 |
| #10 | Horie Tatsuya | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010039020A1 | Fluorescent material, process for producing the same, and luminescent device | |
| US2009091237A1 | Fluorophor and method for production thereof and illuminator | |
| US2007257231A1 | Phosphor |