Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shuji Hashiba | Kabushiki Kaisha Toshiba | 2 |
| 2 | Shigeaki Takahashi | Akechi Ceramics Co. | 1 |
| 2 | Yoshihito Tanaka | Mitsubishi Tanabe Pharma | 1 |
| 2 | Seinosuke Matsuura | Japan Elanco Co. | 1 |
| 2 | Yoshihumi Suzuki | Brother Kogyo | 1 |
| 2 | Shigeki Yoshimura | Daisen Industry Co. | 1 |