Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masami Tanaka | Nsk | 6 |
| 2 | Seiichiro Ishio | Denso | 5 |
| 3 | Masami Niimi | Denso | 4 |
| #4 | Masahiro Shirai | Canon | 3 |
| #5 | Katsuhiro Tokura | Ngk Insulators | 2 |
| #5 | Hideki Mase | Fujitsu Limited | 2 |
| #5 | Masayuki Katayama | Nippondenso Co. | 2 |
| #5 | Mitsuru Kojima | Jnc | 2 |
| #9 | Kazuhiro Nobori | Ngk Insulators | 1 |
| #9 | Yoshitada Katayama | Denso | 1 |
| #9 | Toshihisa Kato | Advics Co. | 1 |
| #9 | Osamu Sugie | Nippondenso Co. | 1 |
| #9 | Ryusuke Ushikoshi | Ngk Insulators | 1 |
| #9 | Tomonori Seki | Omron | 1 |
| #9 | Motoaki Sakaue | Toyota | 1 |
| #9 | Hirofumi Hagio | Denso | 1 |
| #9 | Shinsaku Kamimura | Tsukasa Industry Co. | 1 |
| #9 | Masaki Ishikawa | Ngk Insulators | 1 |
| #9 | Seiya INOUE | Ngk Insulators | 1 |
| #9 | Yasuo Nishida | Kawasaki Steel | 1 |
| #9 | Naoyasu Enomoto | Aisin Seiki Kabushiki Kaisha | 1 |
| #9 | Kimio Takeda | Dan Co. | 1 |
| #9 | Takafumi OKAWA | Daihachi Chemical Industry Co. | 1 |
| #9 | Masami Endou | Kabushiki Kaisha Toshiba | 1 |