| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Electrical machinery and energy | |
| #3 | Audio-visual technology | |
| #4 | Measurement | |
| #5 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Cameras | |
| #2 | Lighting device details | |
| #3 | Television | |
| #4 | Optical systems | |
| #5 | Typewriters | |
| #6 | Special light sources | |
| #7 | Measuring length, angles and areas | |
| #8 | Devices using light amplification | |
| #9 | Radio navigation | |
| #10 | Semiconductor light sources |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nishimori Takehiro | 16 |
| #2 | Takahashi Tatsuya | 10 |
| #3 | Fujita Kazuhiro | 10 |
| #4 | Murai Toshiharu | 10 |
| #5 | Maeda Ikuo | 5 |
| #6 | Mashimo Jun | 3 |
| #7 | Tsuchiya Satoshi | 3 |
| #8 | Kanai Hideo | 3 |
| #9 | Fujioka Tetsuya | 3 |
| #10 | Mikutsu Yasunari | 3 |