| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 28 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Shaping of plastics | |
| #3 | Certain plastics | |
| #4 | Unspecified technologies | |
| #5 | Producing goods from plastic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Takazawa Koji | 28 |
| #2 | Morishita Naoki | 25 |
| #3 | Ando Hideo | 25 |
| #4 | Umezawa Kazuyo | 25 |
| #5 | Morita Seiji | 25 |
| #6 | Ootera Yasuaki | 25 |
| #7 | Nakamura Naomasa | 22 |