Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Kaneko | Toyota | 4 |
| 2 | Masaru Ito | Hitachi | 3 |
| 3 | Hiroshi Ichikawa | Brother Kogyo | 2 |
9 patents · 3 inventors
Ranked #4,294 of 22,654 cities Top 20%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Kaneko | Toyota | 4 |
| 2 | Masaru Ito | Hitachi | 3 |
| 3 | Hiroshi Ichikawa | Brother Kogyo | 2 |