Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeshi Matsumoto | Honda Motor Co. | 5 |
| 2 | Takayuki Ishii | Seiko Epson | 3 |
| 3 | Masahiro Nasu | Alps Electric Co. | 2 |
| 3 | Takashi Uno | Panasonic | 2 |
| #5 | Osamu Hirakawa | Tokyo Electron Limited | 1 |
| #5 | Masaru Honda | Tokyo Electron Limited | 1 |
| #5 | Ken Fukuda | Koyo Seiko Co. | 1 |
| #5 | Tadashi Nishiyama | Honda Motor Co. | 1 |
| #5 | Katsuhira Yoshida | Idemitsu Kosan Co. | 1 |
| #5 | Takeshi Ohto | Tokyo Electron Limited | 1 |
| #5 | Kodo Shimomura | — | 1 |