Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kiyoto Otsuka | Kuraray Co. | 3 |
| 1 | Akimi Ogawa | Kuraray Chemical Co. | 3 |
| 3 | Junichi Arima | Mitsubishi Electric | 2 |
| 3 | Takayuki Yoshikawa | Kuraray Co. | 2 |
| 3 | Kenichi Koyakumaru | Kuraray Co. | 2 |
| #6 | Shushi Nishimura | Kuraray Co. | 1 |
| #6 | Shinya Tago | Kuraray Co. | 1 |
| #6 | Yumika Ninomiya | Kuraray Chemical Co. | 1 |
| #6 | Mitsunori Hitomi | Kuraray Co. | 1 |