Patents per Year
Top Inventors at Sprout Co. All Time
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tanaka Tetsuro | 4 |
| 2 | Riichiro Harano | 3 |
| 3 | Masami Furusawa | 2 |
| #4 | Joya Satoshi | 1 |
| #4 | Kazuyoshi Takeda | 1 |
| #4 | Satoshi Joya | 1 |
| #4 | Toru Watari | 1 |
| #4 | Tohru Watari | 1 |