Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kouichi Moriya | Nihon Dempa Kogyo Co. | 6 |
| 2 | Shinichi Wakamatsu | Ricoh Company | 3 |
| 2 | Nobuo Nakajima | Canon | 3 |
| #4 | Toshiro Yoda | Hitachi | 2 |
| #4 | Mitsuru Soma | Sanyo Electric Co. | 2 |
| #6 | Mitsuo Hagiwara | Renesas Electronics | 1 |
| #6 | Hiromichi Ichikawa | Lion Group | 1 |
| #6 | Hiroyuki Minaguchi | Kabushiki Kaisha Toshiba | 1 |
| #6 | Kohki Iwata | Diesel Kiki Co. | 1 |
| #6 | Masami Ohtani | Dainippon Screen Mfg. Co. | 1 |
| #6 | Masaru Yamashita | Honda Motor Co. | 1 |
| #6 | Kanji Yokomizo | Sony | 1 |
| #6 | Katsumi Ueno | Hitachi Construction Machinery Co. | 1 |
| #6 | Hiroshi Tonegawa | Mitsubishi Electric | 1 |
| #6 | Jun Tani | Sony | 1 |
| #6 | Takeo Kushida | Diesel Kiki Co. | 1 |
| #6 | Toshiaki Kasahara | Nissan Motor Co. | 1 |
| #6 | Kiminori Sekiguchi | Atago Co. | 1 |
| #6 | Hitoshi Sugimoto | Canon | 1 |
| #6 | Yoshihisa Eto | Valeo Thermal Systems Japan | 1 |