Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masaki Nishiyama | Canon | 3 |
| 2 | Mineo Harada | Hitachi | 2 |
| 3 | Naoki Shikanai | Hitachi | 1 |
| 3 | Eiji Tajima | Ntn | 1 |
| 3 | Yuzuru Matsubara | Henkel Limited | 1 |
| 3 | Shigemi Adachi | Hitachi | 1 |
| 3 | Koji Ogawa | Sony | 1 |
| 3 | Eiji Yamada | Toyota | 1 |
| 3 | Hideaki Mizuno | Toyota | 1 |
| 3 | Kuniharu Ohno | Ushio Denki Kabushiki Kaisha | 1 |
| 3 | Katsuhiko Kitabayashi | Dainichiseika Color & Chemicals Mfg. Co. | 1 |
| 3 | Kazutaka Imai | Fuji-Davison Chemical | 1 |
| 3 | Tetsuji Shimojo | Hitachi | 1 |
| 3 | Hideo Tamamoto | Hitachi | 1 |
| 3 | Tsutomu Shirahase | Hitachi | 1 |
| 3 | Hiroshi Shimauchi | Hitachi | 1 |
| 3 | Shingo Marumo | Noda Institute For Scientific Research | 1 |