Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masafumi Inoue | Brother Kogyo | 6 |
| 2 | Shintaro ISHIMARU | Toyobo Co. | 2 |
| 2 | Hideto Ohashi | Toyobo Co. | 2 |
| #4 | Shusaku Yanagidani | Toyobo Co. | 1 |
| #4 | Rie Hirao | Toyobo Co. | 1 |
| #4 | Toshio Owari | Toyobo Co. | 1 |
| #4 | Satoru Nakagawa | Sumitomo Electric Industries | 1 |
| #4 | Nobuyuki HIRONAKA | Toyobo Co. | 1 |
| #4 | Shingo Sogabe | Toyobo Co. | 1 |
| #4 | Gaku Maruyama | Toyo Boseki Kabushiki Kaisha | 1 |
| #4 | Takahide Kishimoto | Toyobo Co. | 1 |