Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takaichi Kobayashi | Kabushiki Kaisha Toshiba | 3 |
| 2 | Teruo Masuda | France Bed Co. | 2 |
| 3 | Keiji Kawamoto | Mitsui Petrochemical Industries | 1 |
| 3 | Yasuhiko Matsumura | Mazda Motor | 1 |
| 3 | Kazuo Hironaka | Mazda Motor | 1 |
| 3 | Yoshihiro Sobajima | Mitsubishi Petrochemical Company Limited | 1 |
| 3 | Masahisa Kosaka | Hoya | 1 |
| 3 | Ryoichi Ichikawa | Nihon Dempa Kogyo Co. | 1 |
| 3 | Tomoji Izumi | Mazda Motor | 1 |