Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Ichikawa | Brother Kogyo | 4 |
| 2 | Masaru Ito | Hitachi | 2 |
| 3 | Akira Kaneko | Toyota | 1 |
7 patents · 3 inventors
Ranked #10,954 of 40,593 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Ichikawa | Brother Kogyo | 4 |
| 2 | Masaru Ito | Hitachi | 2 |
| 3 | Akira Kaneko | Toyota | 1 |