Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroyuki Nakano | Hitachi | 5 |
| 2 | Masaharu Hayakawa | Mitsubishi Electric | 3 |
| 2 | Kazuhiko Omura | Brother Kogyo | 3 |
| #4 | Masami Joraku | Hitachi | 2 |
| #4 | Masao Yashiro | Nippon Steel | 2 |
| #4 | Hitoshi Kojima | Sakata Seed | 2 |
| #4 | Tsutomu Kurita | Kabushiki Kaisha Honda Lock | 2 |
| #4 | Toshikazu Nakagawa | Murata Machinery | 2 |
| #9 | Yoshikazu Amahiro | Aichi Steel Works | 1 |
| #9 | Seiichi Kawasaki | Hitachi | 1 |
| #9 | Masateru Suwa | Hitachi | 1 |
| #9 | Shintaro Ishiyama | Japan Atomic Energy Research Institute | 1 |
| #9 | Yasunori Takahashi | Kawasaki Teitoku Co. | 1 |
| #9 | Izumi Yamada | Hitachi | 1 |
| #9 | Haruho Niwa | Kawasaki Steel | 1 |
| #9 | Takanobu Ishii | Nippon Steel | 1 |
| #9 | Tamio Noda | Nippon Steel | 1 |
| #9 | Mitsuo Kuriyama | Hitachi | 1 |
| #9 | Hirotaka Yoshinaga | Daido Steel Co. | 1 |
| #9 | Mitsumasa Kako | Brother Kogyo | 1 |
| #9 | Tsuyoshi Majima | Ngk Insulators | 1 |
| #9 | Tomonao Tateyama | Daido Tokushuko | 1 |
| #9 | Katsumi Kurebayashi | Nippon Steel | 1 |
| #9 | Kouji Murata | Aichi Steel Works | 1 |
| #9 | Shigeo Takeuchi | Hitachi | 1 |
| #9 | Yuuichi Inoue | Dic | 1 |
| #9 | Hitoshi Miyazaki | Panasonic | 1 |