Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomoaki Tsuji | Kuraray Co. | 3 |
| 2 | Shigeru Okano | Kuraray Co. | 2 |
| 3 | Tatsuya Yoshikawa | International Catalyst Technology | 1 |
| 3 | Kozue Sunouchi | Dic | 1 |
| 3 | Syuichi Sunaga | Kuraray Co. | 1 |
| 3 | Mayumi Tokuoka | Dic | 1 |
| 3 | Chie Suzuki | Sumitomo Electric Hardmetal | 1 |
| 3 | Hajime Ohtsuka | Mitsubishi Gas Chemical Company | 1 |
| 3 | Shunsuke Ozaki | Eisai R&D Management Co. | 1 |
| 3 | Hiromitsu Sasaki | Honda Motor Co. | 1 |
| 3 | Yasuhiro Hatanaka | Kuraray Co. | 1 |
| 3 | Yosuke UEHARA | Kuraray Co. | 1 |
| 3 | Kazuyuki Yada | Kuraray Co. | 1 |
| 3 | Yukiko Higuchi | Dic | 1 |
| 3 | Kosuke SENDA | Kuraray Co. | 1 |
| 3 | Ryoko Miyazaki | Sharp Kabushiki Kaisha | 1 |
| 3 | Ryuuji Yokoyama | Dic | 1 |
| 3 | Takahiro Nakashima | Kuraray Co. | 1 |