| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Computer technology | |
| #5 | Organic fine chemistry | |
| #6 | Chemical engineering | |
| #7 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hirano Masaaki | 14 |
| #2 | Haruna Tetsuya | 3 |
| #3 | Tamura Yoshiaki | 3 |
| #4 | Nishiyama Kunihiko | 2 |
| #5 | Nakanishi Tetsuya | 2 |
| #6 | Ohnuki Kei | 1 |
| #7 | Kinoyama Isao | 1 |
| #8 | Nakamura Kazuhiro | 1 |
| #9 | Kawaminami Eiji | 1 |
| #10 | Matsumoto Shunichiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013077925A1 | Optical fiber | |
| US2007258717A1 | Optical device and wavelength conversion method and optical fiber suitable for them | |
| JPH10305090A | Deodorizing device | |
| JPH08460A | Steaming apparatus for food |