Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Tajima | Shiseido Company, Limited | 2 |
| 2 | Tsugio Murakami | Tosoh | 1 |
| 2 | Hideaki Kisaka | Tosoh | 1 |
| 2 | Shuichi Okuzono | Tosoh | 1 |
| 2 | Takashi Morooka | Sony | 1 |
| 2 | Kengo Okajima | Tosoh | 1 |
| 2 | Toshiharu Matsumiya | Sekisui Kagaku Kogyo | 1 |
| 2 | Takeshi Hironaka | Tosoh | 1 |
| 2 | Takao Kato | Tosoh | 1 |