Showing 1–25 of 25 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Unno | Ngk Insulators | 4 |
| 2 | Joyo Ito | Ngk Insulators | 3 |
| 2 | Kuniharu TSUZUKI | Toyota | 3 |
| 2 | Masatoshi KOMIYAMA | Toyota | 3 |
| 2 | Kosuke Mori | Brother Kogyo | 3 |
| #6 | Kanechiyo Terada | Denso | 2 |
| #6 | Reo WATANABE | Ngk Insulators | 2 |
| #6 | Yuji AKATSUKA | Ngk Insulators | 2 |
| #6 | Kenichiro AIKAWA | Ngk Insulators | 2 |
| #6 | Yuji Ninagawa | Toyota | 2 |
| #6 | Mai Fujiwara | Toyota | 2 |
| #12 | Kazuki Sawada | Aisin Seiki Kabushiki Kaisha | 1 |
| #12 | Masazumi Yoshida | Minolta | 1 |
| #12 | Masaki Ishikawa | Ngk Insulators | 1 |
| #12 | Hiroko Mori | Brother Kogyo | 1 |
| #12 | Ryota Takeuchi | Kawasaki | 1 |
| #12 | Kazuhiro Nobori | Ngk Insulators | 1 |
| #12 | Ikuhisa Morioka | Ngk Insulators | 1 |
| #12 | Sota Goto | Jfe Steel | 1 |
| #12 | Noboru Matsuyama | Tokyo Electron Limited | 1 |
| #12 | Takahiko Mase | Toyota | 1 |
| #12 | Hiroki Ushida | Jfe Steel | 1 |
| #12 | Kunihiko Kondo | Brother Kogyo | 1 |
| #12 | Toshihisa Taniguchi | Denso | 1 |
| #12 | Motoaki Sakaue | Toyota | 1 |