Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kiyoshi Miyazaki | Suntory Flowers Limited | 2 |
| 2 | Osamu Matsui | Daifuku Co. | 1 |
| 2 | Susumu Fukushima | Sumitomo Electric Industries | 1 |
| 2 | Minoru Nagata | Hitachi | 1 |
| 2 | Satoshi Arai | Mitsubishi Electric | 1 |
| 2 | Hirofumi Yoshida | Canon | 1 |