Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takahiro Gunji | Honda Motor Co. | 3 |
| 2 | Eisuke Kojima | Kyorin Pharmaceutical Co. | 2 |
| 3 | Masato Yaita | Sekisui Kaseihin Kogyo | 1 |
| 3 | Tadahira Yo | — | 1 |
| 3 | Shinich Kitazawa | Japan Vilene Company | 1 |
| 3 | Katuhara Fujio | Sumitomo Electric Industries | 1 |
| 3 | Toshikazu Ohmori | Sekisui Kaseihin Kogyo | 1 |
| 3 | Yoshinobu Okui | Nippon Kayaku | 1 |
| 3 | Masaru Harao | Sekisui Kaseihin Kogyo | 1 |