Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hironobu Kitaoka | Toyota | 6 |
| 2 | Junya FUKUTA | Toyota | 5 |
| 3 | Satoaki Takabatake | Toyota | 4 |
| #4 | Takayuki Sekiya | Ngk Insulators | 2 |
| #4 | Issei Matsunaga | Toyota | 2 |
| #4 | Seiichi Tsunoda | Toyota | 2 |
| #7 | Hiroki Fukui | Nof | 1 |
| #7 | Yasuhide Takeda | Hitachi | 1 |
| #7 | Tomohiko Sato | Toshiba Lighting & Technology | 1 |
| #7 | Akitoshi Jikumaru | Toyota | 1 |
| #7 | Yu Takanezawa | Toyota | 1 |
| #7 | Satoshi Kojima | Ricoh Company | 1 |
| #7 | Makoto Kikuchi | Hitachi | 1 |
| #7 | Kana HAMAGAMI | Toyota | 1 |