Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masaru Kawaguchi | Mitsui Chemicals | 3 |
| 2 | Motonori Kino | Denka Company Limited | 2 |
| 2 | Kazunori KOYANAGI | Denka Company Limited | 2 |
| #4 | Atsushi Hirabayashi | Mitsui Chemicals Agro | 1 |
| #4 | Yoshihiko Tsujimura | Denki Kagaku Kogyo | 1 |
| #4 | Saori INOUE | Denka Company Limited | 1 |
| #4 | Akimasa YUASA | Denka Company Limited | 1 |
| #4 | Kouju OKAZAKI | Mitsui Chemicals | 1 |
| #4 | Fumiya Kobayashi | Tokyo Electron Limited | 1 |
| #4 | Go TAKEDA | Denka Company Limited | 1 |
| #4 | Hidetaka Tsukada | Mitsui Chemicals | 1 |
| #4 | Ryoh Yoshimatu | Denka Company Limited | 1 |
| #4 | Tomoya Sanda | Mitsui Chemicals | 1 |
| #4 | Shinsuke Ito | Mitsui Chemicals | 1 |