| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 12 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Optics | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Television | |
| #3 | Devices using light amplification | |
| #4 | Measuring distances | |
| #5 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kazuo Kuroda | 2 |
| #2 | Kato Shoji | 1 |
| #3 | Isaji Ikedo | 1 |
| #4 | Kyoichi Terao | 1 |
| #5 | Ariyu Akama | 1 |
| #6 | Akira Miura | 1 |
| #7 | Sukemoto Kurihayashi | 1 |
| #8 | Ko Iwamura | 1 |
| #9 | Masato Ogikubo Takahiko Madara | 1 |
| #10 | Masahiro Nakahashi | 1 |