Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Takeuchi | Daikin Seisakusho | 5 |
| 2 | Shinichi Miyazaki | Seiko Epson | 4 |
| 3 | Hiroaki Inoue | Ebara | 2 |
| #4 | Yukihiro Takeuchi | Denso | 1 |
| #4 | Izumi Takagi | Kawasaki | 1 |
| #4 | Hiroshi Aoyama | Hallys | 1 |
| #4 | Shigeki Hamaguchi | Kanegafuchi Kagaku Kogyo | 1 |