Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kohji Ariga | Sharp Kabushiki Kaisha | 11 |
| 2 | Jun Teramoto | Ihi | 6 |
| 2 | Ryosuke Okita | Mitsubishi Electric | 6 |
| #4 | Nobuhiko Kurokawa | Kawasaki | 4 |
| #5 | Hisaharu Sakae | Ihi | 3 |
| #6 | Katsuo Kawashima | Japan Servo Co. | 2 |
| #6 | Toshikazu Deie | Kabushiki Kaisha Toshiba | 2 |
| #6 | Machiko Kobayashi | Ihi | 2 |
| #6 | Kazuhiko Fujita | Otsuka Pharmaceutical Co. | 2 |
| #6 | Kiyoharu Mizumoto | Daicel Chemical Industries | 2 |
| #11 | Tomohiro Matsushita | — | 1 |
| #11 | Kazumi Akashi | Mitsubishi Materials | 1 |
| #11 | Ken-ichiro Nakamatsu | Japan Science And Technology Agency | 1 |
| #11 | Hidekazu Kanbara | Showa Denko | 1 |
| #11 | Tatsuo Kawakami | Kawasaki Refractories Co. | 1 |
| #11 | Takashi Nakauma | Showa Highpolymer Co. | 1 |
| #11 | Futoshi Yoshino | Kabushiki Kaisha Toshiba | 1 |
| #11 | Masatoshi Wakabayashi | — | 1 |