Top Inventors at Aera Japan All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Masahiro Nambu | 2 |
| 2 | Hisashi Tanaka | 1 |
| 3 | Ikuo Toki | 1 |
| #4 | Katsuhisa Nagano | 1 |
| #5 | Kazuo Tsukada | 1 |
| #6 | Masahiko Nakazawa | 1 |
| #7 | Michio Yamaji | 1 |
| #8 | Isamu Komiya | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Masahiro Nambu | 2 |
| 2 | Hisashi Tanaka | 1 |
| 3 | Ikuo Toki | 1 |
| #4 | Katsuhisa Nagano | 1 |
| #5 | Kazuo Tsukada | 1 |
| #6 | Masahiko Nakazawa | 1 |
| #7 | Michio Yamaji | 1 |
| #8 | Isamu Komiya | 1 |