Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kiku Kikuchi | — | 2 |
| 1 | Hirosi Honda | — | 2 |
| 1 | Shingo Togawa | Sanyo Electric Co. | 2 |
| #4 | Mami Kitaya | — | 1 |
| #4 | Toshiharu Osaka | Hosokawa Yoko Co. | 1 |
| #4 | Yoshio Nagahara | — | 1 |
| #4 | Tugumasa Fujiwara | — | 1 |
| #4 | Yoshinori Takayanagi | Unknown | 1 |
| #4 | Satoshi Hatano | Nippon Paper Industries Co. | 1 |
| #4 | Nobuo Hukuoka | Unknown | 1 |
| #4 | Shigeru Obara | Honda Motor Co. | 1 |
| #4 | Osamu Igarashi | Menicon Co. | 1 |
| #4 | Takao Kawajiri | — | 1 |
| #4 | Yukio Shini | Nippon Paper Industries Co. | 1 |