Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihiro Yano | Tosoh | 4 |
| 2 | Masaharu Inoue | Jtekt | 2 |
| 2 | Katsuya Sakita | Nippondenso Co. | 2 |
| #4 | Kaneo Buma | Denso | 1 |
| #4 | Atsushi Katoh | Nippondenso Co. | 1 |
| #4 | Tokutaro Murase | Nippondenso Co. | 1 |
| #4 | Kenji Eitoku | Aisan Kogyo Kabushiki Kaisha | 1 |
| #4 | Shigeru Toyosumi | Sumitomo Heavy Industries | 1 |
| #4 | Shingo Nakanishi | Aisan Kogyo Kabushiki Kaisha | 1 |
| #4 | Katsunori Furuta | Denso | 1 |
| #4 | Kazuo Hirama | Denso | 1 |
| #4 | Hirotaka Chishiki | Denso | 1 |
| #4 | Masayoshi Enomoto | Mazda Motor | 1 |
| #4 | Isamu Nomura | Nippondenso Co. | 1 |
| #4 | Takahiro Ohgi | Nippondenso Co. | 1 |
| #4 | Akio Matsuoka | Nippondenso Co. | 1 |
| #4 | Masahiko Sugiyama | Tokyo Electron Limited | 1 |
| #4 | Shigeru Maeda | Denso | 1 |
| #4 | Kouichi Nakamura | Denso | 1 |
| #4 | Tadashi Kawagoe | Denso | 1 |