| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 11 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Optics | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Data recognition and presentation | |
| #2 | Electric digital data processing | |
| #3 | Radio navigation | |
| #4 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kunihiko Itou | 3 |
| #2 | Kunihiko Ito | 3 |
| #3 | Koji Konosu | 3 |
| #4 | Kenichi Yoshida | 2 |
| #5 | Manabu Miyazaki | 2 |
| #6 | Hisashi Shigekusa | 1 |
| #7 | Tadao Nojiri | 1 |
| #8 | Minoru Sato Masaki Shigegusa K | 1 |
| #9 | Hisashi Ito Kunihiko Shigekusa | 1 |
| #10 | Hiroshi Ota | 1 |