Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takuro Ishihara | Suntory Flowers Limited | 3 |
| 2 | Yoshito Oku | Nidec | 2 |
| 2 | Tadashi Matsuyo | Sumitomo Electric Industries | 2 |
| #4 | Hidetoshi Imai | Sumitomo Electric Industries | 1 |
| #4 | Satoshi Kakihara | Murata Manufacturing Co. | 1 |
| #4 | Tatsuya Hidano | Taiyo Nippon Sanso | 1 |
| #4 | Takashi Orita | Nippon Sanso | 1 |