Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisao Tsutsumi | Kao Soap Co. | 3 |
3 patents · 1 inventors
Ranked #5,499 of 15,417 cities Top 40%
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisao Tsutsumi | Kao Soap Co. | 3 |