Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yumika NISHITA | Kuraray Co. | 2 |
| 1 | Shushi Nishimura | Kuraray Co. | 2 |
| 3 | Hiroyuki NISHINAMI | Kuraray Co. | 1 |
| 3 | Ryoichi Yoshino | Shinagawa Refractories Co. | 1 |
| 3 | Yoshifumi Egawa | Kuraray Co. | 1 |
| 3 | Mitsunori Hitomi | Kuraray Co. | 1 |
| 3 | Kiyoto Otsuka | Kuraray Co. | 1 |