Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Seigo Kodama | Fuji Machine Mfg. Co. | 4 |
| 2 | Kenichiro Yoshimoto | Toyota | 2 |
| 2 | Yasuhira Ota | Brother Kogyo | 2 |
| #4 | Takashi Ikezaki | Fujitsu Limited | 1 |
| #4 | Takamasa Kanie | Toyota | 1 |
| #4 | Atsushi Oshima | Seiko Epson | 1 |
| #4 | Akimitsu Sassa | Ngk Spark Plug Co. | 1 |