Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ryo Onishi | Ngk Insulators | 3 |
| 2 | Takeshi Nawata | Toyota | 2 |
| 2 | Soun Kanada | Brother Kogyo | 2 |
| #4 | Hirokazu Banno | Brother Kogyo | 1 |
| #4 | Masato Tamaoki | Toyota | 1 |
| #4 | Yusuke Todo | Denso | 1 |
| #4 | Yoshiki Funahashi | Tokai Rubber Industries | 1 |
| #4 | Kazuyuki Ishiyama | Fuji | 1 |
| #4 | Keisuke Manoh | Brother Kogyo | 1 |
| #4 | Masanori Oda | Brother Industries | 1 |
| #4 | Reiko Toyama | Brother Kogyo | 1 |
| #4 | Takuya Amaike | Brother Kogyo | 1 |
| #4 | Marino KISHI | Nichia | 1 |
| #4 | Masanori Kito | Koito Manufacturing Co. | 1 |
| #4 | Kazuki Nakano | Brother Industries | 1 |