Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keiji Moriyama | Sumitomo Rubber Industries | 8 |
| 2 | Norikazu Arai | Konica | 3 |
| 3 | Tetsuro Kuga | Kyowa Hakko Kogyo Co. | 2 |
| #4 | Masami Tashiro | Kabushiki Kaisha Toshiba | 1 |
| #4 | Tadao Ueda | Honeywell | 1 |
| #4 | Yoshiyuki Ono | — | 1 |
| #4 | Yuichi Iwadate | Nippon Hoso Kyokai | 1 |
| #4 | Kenji Nagoya | Canon | 1 |
| #4 | Junichi Maniwa | Canon | 1 |