Top Inventors at Sakae Ringyo Co. All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshiya Chonan | 4 |
| 2 | Yoshiya Chounan | 3 |
| 3 | Hiroyuki Kiyota | 2 |
| 3 | Satoshi Nagashima | 2 |
| #5 | Fujio Nakamura | 1 |
| #5 | Kanzo Akamatsu | 1 |
| #5 | Shinichiro Hirose | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshiya Chonan | 4 |
| 2 | Yoshiya Chounan | 3 |
| 3 | Hiroyuki Kiyota | 2 |
| 3 | Satoshi Nagashima | 2 |
| #5 | Fujio Nakamura | 1 |
| #5 | Kanzo Akamatsu | 1 |
| #5 | Shinichiro Hirose | 1 |