Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Atsumune Nagatani | Jtekt | 7 |
| 2 | Yoshihito Yoshihara | Jtekt | 6 |
| 3 | Kensaku Hotta | Jtekt | 4 |
| 3 | Masaharu Tagami | Jtekt | 4 |
| 3 | Takahiro Sanada | Ricoh Company | 4 |
| #6 | Shigeo Tani | Fujitsu Limited | 2 |
| #6 | Hirotaka YASUDA | Jtekt | 2 |
| #6 | Hirotsugu Kusano | Jtekt | 2 |
| #6 | Naoji Kawasoko | Jtekt | 2 |
| #6 | Shoji Ishimura | Jtekt | 2 |
| #6 | Shunsuke Nunomura | Jtekt | 2 |
| #12 | Hiroyuki Ohshima | Jtekt | 1 |
| #12 | Masaaki Ohtsuki | Jtekt | 1 |
| #12 | Masayasu Higashi | Jtekt | 1 |
| #12 | Satoshi Kakutani | Jtekt | 1 |
| #12 | Hiroshi Anai | Kawasumi Laboratories | 1 |
| #12 | Yasuyuki WAKITA | Jtekt | 1 |
| #12 | Naganori Imamura | Jtekt | 1 |
| #12 | Yoshitomo NAGAI | Jtekt | 1 |
| #12 | Toshio Iida | Koyo Seiko Co. | 1 |
| #12 | Hiromitsu Tomiyama | Jtekt | 1 |
| #12 | Masayoshi Sakuda | Jtekt | 1 |
| #12 | Koji NAKAMICHI | Nippon Shinyaku Co. | 1 |