Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eiji Yamada | Toyota | 4 |
| 2 | Wakako Michiyama | Sumitomo Riko Company Limited | 3 |
| 3 | Masanori Terao | Hitachi-Omron Terminal Solutions | 2 |
| 3 | Koji Ogawa | Sony | 2 |
| #5 | Ryo Asano | Aisin Seiki Kabushiki Kaisha | 1 |
| #5 | Isao Higashikata | Ubukata Industries Co. | 1 |
| #5 | Akihiro Miki | Komatsu | 1 |
| #5 | Shinsaku Tomita | Mitsubishi Motors | 1 |
| #5 | Tomotaka Katano | Brother Kogyo | 1 |
| #5 | Masaki Nishiyama | Canon | 1 |
| #5 | Susumu Hoshino | Kabushiki Kaisha Toshiba | 1 |
| #5 | Takenori Ikeda | Toyota | 1 |