Top Inventors at Metaco All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Yasubumi Okachi | 11 |
| 2 | Yuichiro Nishioka | 4 |
| 3 | Mitsuharu Watanabe | 3 |
| #4 | Osamu Tsuchida | 3 |
| #5 | Tomomichi Chigusa | 2 |
| #6 | Hiroaki Ishii | 1 |
| #7 | Kazumasa NODA | 1 |
| #8 | Yasuo Hoshiyama | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Yasubumi Okachi | 11 |
| 2 | Yuichiro Nishioka | 4 |
| 3 | Mitsuharu Watanabe | 3 |
| #4 | Osamu Tsuchida | 3 |
| #5 | Tomomichi Chigusa | 2 |
| #6 | Hiroaki Ishii | 1 |
| #7 | Kazumasa NODA | 1 |
| #8 | Yasuo Hoshiyama | 1 |