Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Ozawa | Kuraray Co. | 5 |
| 2 | Shouji Tanaka | Kuraray Co. | 4 |
| 2 | Yasuhito Kitade | Kuraray Co. | 4 |
| #4 | Takuo Tsuruta | Kuraray Co. | 3 |
| #5 | Takahiro HOSONO | Kuraray Co. | 2 |
| #5 | Toru Abe | Sumitomo Electric Industries | 2 |
| #7 | Wataru Tsuji | Kuraray Co. | 1 |
| #7 | Junpei Horiguchi | Kuraray Co. | 1 |
| #7 | Hiroshige Ishino | Kuraray Noritake Dental | 1 |
| #7 | Katashi Saito | Kuraray Co. | 1 |
| #7 | Junji Funakoshi | Kuraray Co. | 1 |
| #7 | Naoya Minamoto | Kuraray Co. | 1 |
| #7 | Kenji Nakanoue | Hitachi Industrial Equipment Systems Co. | 1 |
| #7 | Michiya Kawana | Kuraray Noritake Dental | 1 |
| #7 | Takehiro Kameya | Kuraray Noritake Dental | 1 |
| #7 | Yusaku Nomoto | Kuraray Co. | 1 |
| #7 | Eiichi Terakawa | Kuraray Noritake Dental | 1 |
| #7 | Yuuki TAKASUKA | Kuraray Co. | 1 |
| #7 | Takao Hoshiba | Kuraray Co. | 1 |
| #7 | Hirotaka Kita | Kuraray Noritake Dental | 1 |