Top Inventors at Tanaka Kogyo Co. All Time
Showing 1–14 of 14 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Shigetoshi Ishida | 4 |
| 2 | Kohya Tanaka | 3 |
| 3 | Genji Akiba | 1 |
| 3 | Hachishiro Kobayashi | 1 |
| 3 | Hiroshi Koizumi | 1 |
| 3 | Itaru Tanaka | 1 |
| 3 | Kinichi Kato | 1 |
| 3 | Minoru Araki | 1 |
| 3 | Naoki Tsuruoka | 1 |
| 3 | Shinichi Miyama | 1 |
| 3 | Tetsuji Shibata | 1 |
| 3 | Toshio Hirosawa | 1 |
| 3 | Yukio Yokoyama | 1 |
| 3 | Yasuhiro Sensui | 1 |