Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tatsuaki Tanaka | Sanyo Electric Co. | 7 |
| 2 | Shuzo Ueyama | Sanyo Electric Co. | 4 |
| 3 | Yasunobu Takeshima | Unknown | 3 |
14 patents · 3 inventors
Ranked #46,010 of 111,555 cities Top 45%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tatsuaki Tanaka | Sanyo Electric Co. | 7 |
| 2 | Shuzo Ueyama | Sanyo Electric Co. | 4 |
| 3 | Yasunobu Takeshima | Unknown | 3 |