Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masato Tamaoki | Toyota | 2 |
| 1 | Yusuke Todo | Denso | 2 |
| 1 | Marino KISHI | Nichia | 2 |
| #4 | Masanori Kito | Koito Manufacturing Co. | 1 |
| #4 | Reiko Toyama | Brother Kogyo | 1 |
| #4 | Ryo Onishi | Ngk Insulators | 1 |
| #4 | Yoshinari Iwata | Rinnai | 1 |
| #4 | Youhei Nagano | Denso | 1 |
| #4 | Yoshiki Funahashi | Tokai Rubber Industries | 1 |
| #4 | Tomoki Kawai | Ngk Spark Plug Co. | 1 |
| #4 | Kota Yokoyama | Osaka Gas Co. | 1 |
| #4 | Yorishige Shimizu | Sumitomo Riko Company Limited | 1 |