Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinichi Mizuno | Tachi-S Co. | 7 |
| 2 | Shigetoshi Kuma | Mitsui Chemicals | 2 |
| 3 | Hiroyuki In | Dyden | 1 |
| 3 | Yasuyuki Yoshioka | Nisshin Foods | 1 |
| 3 | Tomohiro Hamasaki | Bonac | 1 |
| 3 | Nobuo Kawato | Mitsui Chemicals | 1 |
| 3 | Jiro Harada | Harada Industry Co. | 1 |
| 3 | Junichi Fukushima | Komatsu | 1 |
| 3 | Akihiro Itoh | Ricoh Company | 1 |
| 3 | Eriko Aoki | Bonac | 1 |
| 3 | Kuri Inoue | Towa | 1 |
| 3 | Shigeki Shichijo | Green Peptide Co. | 1 |
| 3 | Tadaaki Ohgi | Bonac | 1 |
| 3 | Arata Toshimitsu | Hisamitsu Pharmaceutical Co. | 1 |
| 3 | Michiharu Sakata | Mitsui Chemicals | 1 |
| 3 | Fumiyo Annou | Dyden | 1 |