Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masami Niimi | Denso | 7 |
| 2 | Masami Tanaka | Nsk | 5 |
| 3 | Seiichiro Ishio | Denso | 4 |
| #4 | Kazuhiro Nobori | Ngk Insulators | 3 |
| #5 | Takuzou Mukai | Denso | 2 |
| #5 | Yutaka Unno | Ngk Insulators | 2 |
| #5 | Toshihisa Kato | Advics Co. | 2 |
| #8 | Kouji Mikami | Kabushiki Kaisha T An T | 1 |
| #8 | Ryusuke Ushikoshi | Ngk Insulators | 1 |
| #8 | Toshihisa Taniguchi | Denso | 1 |
| #8 | Akihiro Katsumata | Aisin Seiki Kabushiki Kaisha | 1 |
| #8 | Hirofumi Hagio | Denso | 1 |
| #8 | Masayuki Katayama | Nippondenso Co. | 1 |
| #8 | Fumio Matsui | Pioneer Electronic | 1 |
| #8 | Taiji Kiku | Ngk Insulators | 1 |
| #8 | Masahiro Shirai | Canon | 1 |
| #8 | Kazuki Sawada | Aisin Seiki Kabushiki Kaisha | 1 |
| #8 | Makoto Inomata | Denso | 1 |
| #8 | Masaki Ishikawa | Ngk Insulators | 1 |
| #8 | Chitose Nishiyama | Aisin Seiki Kabushiki Kaisha | 1 |