Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuichi Onumata | Casio Computer Co. | 6 |
| 2 | Katsuyoshi Yamakawa | Fujitsu Limited | 5 |
| 3 | Hitoshi Nagato | Kabushiki Kaisha Toshiba | 4 |
| 3 | Shinichiro Kimura | Hitachi | 4 |
| #5 | Tadashi Miwa | Konica | 3 |
| #5 | Teruo Takahashi | Nippon Piston Ring Co. | 3 |
| #5 | Hiroshi Ohnishi | Hitachi | 3 |
| #5 | Kunihiko Gotoh | Fujitsu Limited | 3 |
| #9 | Yuuichi Yokoyama | Hoya | 2 |
| #9 | Shintaro Yamamichi | Nec | 2 |
| #9 | Isamu Yoshino | Mitsubishi Gas Chemical Company | 2 |
| #12 | Tadayuki Sakakibara | Hitachi | 1 |
| #12 | Yasuhiro Morimura | Bridgestone | 1 |
| #12 | Keiji Ameno | Kabushiki Kaisha Toshiba | 1 |
| #12 | Toshio Kadokura | Kabushiki Kaisha Toshiba | 1 |
| #12 | Tetsuya Matsuno | Mpi | 1 |
| #12 | Tatsuru Toba | Hitachi | 1 |
| #12 | KEN SEKI | Fujitsu Limited | 1 |
| #12 | Akihiko Kakita | Konica Minolta | 1 |
| #12 | Kosei Okamoto | Kabushiki Kaisha Toshiba | 1 |
| #12 | Seiko Mitachi | NTT | 1 |