Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsutomu Kurita | Kabushiki Kaisha Honda Lock | 2 |
| 1 | Hiroyuki Nakano | Hitachi | 2 |
| 1 | Yoshio Yasuoka | Kansai Paint Co. | 2 |
| #4 | Hideo Koyama | Toyota | 1 |
| #4 | Katsunobu Yoshimoto | Iks Co. | 1 |
| #4 | Eiji Ueno | Nifco | 1 |
| #4 | Akira Ohzu | Japan Atomic Energy Research Institute | 1 |
| #4 | Shigeo Takeuchi | Hitachi | 1 |
| #4 | Yoichi Hamada | Daikin Industries | 1 |
| #4 | Hitoshi Miyazaki | Panasonic | 1 |
| #4 | Tetsuya Nishiura | Nippon Steel | 1 |
| #4 | Motofumi Kurahashi | Nippon Steel | 1 |
| #4 | Osamu Takamori | Nippon Steel | 1 |
| #4 | Keizo Ishijima | Daido Tokushuko | 1 |
| #4 | Masao Yashiro | Nippon Steel | 1 |
| #4 | Shigeo Hanashima | Daido Steel Co. | 1 |
| #4 | Takeshi Fukaya | Aisan Kogyo Kabushiki Kaisha | 1 |
| #4 | Kengo Senco | Nippon Steel | 1 |
| #4 | Futoshi Matsuo | Nippon Steel | 1 |
| #4 | Toshimitsu Fujii | Daido Tokushuko | 1 |
| #4 | Masateru Suwa | Hitachi | 1 |
| #4 | Motofumi Koyuba | Nippon Steel | 1 |
| #4 | Hideo Hotta | Aronkasei Co. | 1 |
| #4 | Osao Yamashita | Aisan Kogyo Kabushiki Kaisha | 1 |