Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideo Fujita | Yamaha Motor | 30 |
| 2 | Toshio Tachibana | Hitachi | 12 |
| 3 | Syu Nakanishi | Ebara | 9 |
| 3 | Daryl R. Beach | Morita Seisakusho | 9 |
| #5 | Hidetoshi Kitahara | Toshiba Kikai | 8 |
| #5 | Hiroki Tsunoda | Central Japan Railway Comany | 8 |
| #5 | Shigeru Hoshiko | Meiji Seika Kaisha | 8 |
| #8 | Motohiro Igarashi | Central Japan Railway Comany | 3 |
| #8 | Norihiro Tsujii | Lion Group | 3 |
| #8 | Isao Nagatsu | Japan Pionics Co. | 3 |
| #11 | Kikuji Yamaguchi | University Of The Ryukyus | 2 |
| #11 | Katsumi Kibe | — | 2 |
| #11 | Mitsuo Nagashima | Subaru | 2 |
| #14 | Atsushi Odate | IBM | 1 |
| #14 | Akiharu Fujita | Toray Industries | 1 |
| #14 | Kiyomitsu Ohtsuka | Hitachi | 1 |