Showing 1–25 of 25 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideaki Sakurai | Mitsubishi Materials | 14 |
| 2 | Toshimitsu Aso | Nippon Steel | 4 |
| 3 | Tsutomu Kuniyoshi | Aisan Kogyo Kabushiki Kaisha | 3 |
| 3 | Misao Ogawa | Nippon Steel | 3 |
| 3 | Hiroyuki Nakano | Hitachi | 3 |
| 3 | Takeshi Nishikibe | Aisin Seiki Kabushiki Kaisha | 3 |
| 3 | Eijirou Miyagawa | Denso | 3 |
| #8 | Toshihiko Matsuo | Mitsubishi Materials | 2 |
| #8 | Kunihiro Yamaura | Toyota | 2 |
| #8 | Akinori Morishima | Toyota | 2 |
| #8 | Masaki Matsumori | Japan Display | 2 |
| #8 | Junji Ishibashi | Tokyo Electron Limited | 2 |
| #13 | Tatsuya Nagano | Toray Industries | 1 |
| #13 | Tsukasa Fujishima | Hitachi | 1 |
| #13 | Hisafumi Hiraga | Toray Fine Chemicals Co. | 1 |
| #13 | Seiji Morii | Toray Fine Chemicals Co. | 1 |
| #13 | Shohei Aoyama | Hitachi-Lg Data Storage | 1 |
| #13 | Masakazu SUGISHITA | Aisan Kogyo Kabushiki Kaisha | 1 |
| #13 | Kentaro Yuasa | Advics Co. | 1 |
| #13 | Eiji Ueno | Nifco | 1 |
| #13 | Akira Nishimizu | Hitachi | 1 |
| #13 | Hideyoshi Tsuruta | Ngk Insulators | 1 |
| #13 | Itsuki Ono | Jtekt | 1 |
| #13 | Kazusada Takeda | Toray Industries | 1 |
| #13 | Yasunori Takahashi | Kawasaki Teitoku Co. | 1 |