Showing 51–56 of 56 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| #23 | Hiromi Jouyama | Mitsui Chemicals | 1 |
| #23 | Tatsuji Kawamura | Prime Polymer Co. | 1 |
| #23 | Tatsuya Egawa | Idemitsu Kosan Co. | 1 |
| #23 | Nobuhide Ishihara | Idemitsu Kosan Co. | 1 |
| #23 | Kozo Takatsu | Idemitsu Kosan Co. | 1 |
| #23 | Ryouichi Seki | Mitsui Chemicals | 1 |