Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsutomu Takaada | Edwards Japan Limited | 3 |
| 1 | Yasushi Maejima | Edwards Japan Limited | 3 |
| 1 | Yoshinobu Ohtachi | Edwards Japan Limited | 3 |
| #4 | Hideo Fukami | Edwards Japan Limited | 2 |
| #4 | Toshiaki Kawashima | Edwards Japan Limited | 2 |
| #6 | Motonobu Kawamura | Toshiba Tec Kabushiki Kaisha | 1 |
| #6 | Kazuo Yuge | Hitachi | 1 |
| #6 | Ichiro Fujioka | Pfu Limited | 1 |
| #6 | Makoto Haruta | Daiichi Sankyo Company, Limited | 1 |