Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Ichikawa | Brother Kogyo | 108 |
| 2 | Masaru Ito | Hitachi | 64 |
| 3 | Akira Kaneko | Toyota | 60 |
232 patents · 3 inventors
Ranked #9,791 of 111,555 cities Top 9%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Ichikawa | Brother Kogyo | 108 |
| 2 | Masaru Ito | Hitachi | 64 |
| 3 | Akira Kaneko | Toyota | 60 |