Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Suizu | Mitsui Chemicals | 2 |
| 1 | Akinori Nagatomo | Mitsui Chemicals | 2 |
| 1 | Hideyuki Akieda | Mitsui Toatsu Chemicals, Incorporated | 2 |
| #4 | Toshikatsu Mitsunaga | Denka Company Limited | 1 |
| #4 | Takayuki Inoue | Fujisawa Pharmaceutical Co. | 1 |
| #4 | Fumiya Kobayashi | Tokyo Electron Limited | 1 |
| #4 | Shinsuke Ito | Mitsui Chemicals | 1 |
| #4 | Kazuyoshi Tsuruta | Denki Kagaku Kogyo | 1 |