Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kiyofumi Takeuchi | Dainippon Ink And Chemicals | 4 |
| 2 | Shogo Takahashi | Mitsubishi Electric | 2 |
| 2 | Yasuo Umezu | Dic | 2 |
| #4 | Shinichi Suzawa | Sumitomo Electric Industries | 1 |
| #4 | Kazuhiro Fujiwara | Fujitsu Limited | 1 |
| #4 | Takao Karaoke | Hitachi | 1 |
| #4 | Masashi Osawa | Dainippon Ink And Chemicals | 1 |
| #4 | Toshiaki Doi | Nitto Chemical Industry Co. | 1 |
| #4 | Shinji Ishibashi | Pegasus Sewing Machine Mfg. Co. | 1 |
| #4 | Michiharu Ishihara | Hoshizaki Denki | 1 |
| #4 | Shuji Otani | Olympus | 1 |
| #4 | Toshio Koizumi | — | 1 |
| #4 | Yoshitaka Saitoh | — | 1 |
| #4 | Akihiro Koiso | Dic | 1 |