Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takao Kariya | Canon | 5 |
| 2 | Nobuo Iizuka | Casio Computer Co. | 3 |
| 2 | Mitsuaki Haneda | Hitachi | 3 |
| 2 | Masayuki Endo | Sumitomo Electric Industries | 3 |
| #5 | Hironori Yoshikawa | Casio Computer Co. | 2 |
| #5 | Kazuhiko Tsuji | Sumitomo Electric Industries | 2 |
| #7 | Seiichirou Shirai | Hitachi | 1 |
| #7 | Takuji Hasegawa | Konica | 1 |
| #7 | Nobuaki Kuwabara | Canon | 1 |
| #7 | Ichiro Tomoda | Kabushiki Kaisha Toshiba | 1 |
| #7 | Kiyomi Yagi | Hitachi | 1 |
| #7 | Makoto Honma | Hitachi | 1 |
| #7 | Tamotsu Koiwai | Olympus Optical Co. | 1 |
| #7 | Toshiharu Nishino | Casio Computer Co. | 1 |
| #7 | Hideki Ikeda | Kajima | 1 |
| #7 | Haruo Wakai | Casio Computer Co. | 1 |
| #7 | Etsuko Iwamoto | Hitachi | 1 |
| #7 | Fujio Nagai | Teac | 1 |