| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 44 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Computer technology | |
| #3 | Electrical machinery and energy | |
| #4 | Optics | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Display controls | |
| #3 | Image data processing | |
| #4 | Portable lighting devices | |
| #5 | Spectacles | |
| #6 | Games | |
| #7 | Stereophonic systems | |
| #8 | Non-portable lighting devices | |
| #9 | Electric digital data processing | |
| #10 | Indexing scheme for uses of lighting devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tsukagoshi Ikuo | 44 |
| #2 | Takada Shinji | 2 |
| #3 | Goto Koichi | 2 |
| #4 | Hashimoto Katsunori | 2 |
| #5 | Inoue Hajime | 1 |
| #6 | Nishimori Yuichi | 1 |
| #7 | Ohshima Takenori | 1 |
| #8 | Imai Kenichi | 1 |
| #9 | Masuda Masaru | 1 |