Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideyuki Kanematsu | — | 2 |
| 1 | Shoji Tsutsui | Toyo Jidoki Co. | 2 |
| 3 | Naoya Fujii | Unknown | 1 |
| 3 | Akira Nishimura | Sumitomo Electric Industries | 1 |
| 3 | Tatsuo Satori | Furukawa Electric Co. | 1 |
| 3 | Hisao Koike | Asahi Kasei Kabushiki Kaisha | 1 |
| 3 | Hiroshi Ohtani | Kabushiki Kaisha Toshiba | 1 |
| 3 | Mitsuyoshi Itada | Asahi Kasei Life And Living | 1 |
| 3 | Eiji Hattori | Mitsubishi Chemical | 1 |
| 3 | Yasuo Hiro | Mitsubishi Gas Chemical Company | 1 |
| 3 | Ryota Miyata | Kobe Steel | 1 |
| 3 | Tatsumi Tsuji | Mitsubishi Chemical | 1 |
| 3 | Toshiyuki Hamanaka | Ngk Insulators | 1 |
| 3 | Teruyoshi Kurita | Suzuka Fuji Xerox Co. | 1 |
| 3 | Noboru Oshima | Japan Synthetic Rubber | 1 |