Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eishi Ishimaru | Hitachi Astemo | 5 |
| 2 | Kyouichi Tagami | Hitachi Astemo | 4 |
| 3 | Katsutoshi Yokoi | Showa | 3 |
| 3 | Yoshihiko Minegishi | Kao | 3 |
| 3 | Ryota Ito | Goldwin | 3 |
| #6 | Takuji Hiroma | Honda Motor Co. | 2 |
| #6 | Hayato Tsutsui | Showa | 2 |
| #8 | Maiko Haneishi | Honda Motor Co. | 1 |
| #8 | Rikizou Watanabe | Fanuc | 1 |
| #8 | Satoshi Komuro | Honda Motor Co. | 1 |
| #8 | Yu YOSHII | Honda Motor Co. | 1 |
| #8 | Kenichi Toyonaga | Honda Motor Co. | 1 |
| #8 | Tomoyuki Motegi | Kao | 1 |
| #8 | Junya HIRATA | Asahi Polyslider Company, Limited | 1 |
| #8 | Shingo Ishige | Showa | 1 |
| #8 | Hirotoshi Uchibori | Hitachi Astemo | 1 |
| #8 | Hiroshi Hashimoto | Kao | 1 |
| #8 | Junpei Yashima | Honda Motor Co. | 1 |
| #8 | Masako Miyazawa | Honda Motor Co. | 1 |
| #8 | Shinobu Nagase | Kao | 1 |
| #8 | Daigo Ohtoyo | Hitachi | 1 |