Top Inventors at Masahiro Watanabe All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Masahiro Watanabe | 4 |
| 2 | Koichi Sakairi | 2 |
| 3 | Yumi Yamamoto | 2 |
| #4 | Hiroyuki Uchida | 1 |
| #5 | Tomoyuki Tada | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Masahiro Watanabe | 4 |
| 2 | Koichi Sakairi | 2 |
| 3 | Yumi Yamamoto | 2 |
| #4 | Hiroyuki Uchida | 1 |
| #5 | Tomoyuki Tada | 1 |