Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Otobe | Honda Motor Co. | 3 |
| 1 | Ikuo Kajitani | Honda Motor Co. | 3 |
| 3 | Tadashi Kamiya | Honda Motor Co. | 2 |
| 3 | Yutaka Yokohda | — | 2 |
| #5 | Nozomu Koyanagi | Eisai | 1 |
| #5 | Shumpei Hasegawa | Honda Motor Co. | 1 |
| #5 | Kiyoshi Chiba | Teijin Limited | 1 |
| #5 | Katsuhiko Fujii | Teijin Limited | 1 |
| #5 | Yoshihiro Nakazawa | Honda Motor Co. | 1 |
| #5 | Kengo Koike | Nippon Kayaku | 1 |
| #5 | Chushiro Kusano | Hitachi | 1 |
| #5 | Tadayoshi Hayashi | Honda Motor Co. | 1 |
| #5 | Kozo Mochiji | Hitachi | 1 |
| #5 | Toshiji Fujita | Toppan Printing Co. | 1 |
| #5 | Masanori Okada | Chugai Pharmaceutical | 1 |
| #5 | Hiroshi Zaima | Honda Motor Co. | 1 |
| #5 | Tadayoshi Ohmura | Yamanouchi Pharmaceutical Co. | 1 |