Top Inventors at Onamba Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jun Ishida | 6 |
| 2 | Kenji Hamano | 3 |
| 3 | Osamu Shizuya | 3 |
| #4 | Yukitaka Miyata | 3 |
| #5 | Masayuki Kusumoto | 2 |
| #6 | Yasufumi Konishi | 2 |
| #7 | Hideki Furubayashi | 1 |
| #8 | Tomotsugu Yuhi | 1 |
| #9 | Tsuyoshi Nagai | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Jun Ishida | 6 |
| 2 | Kenji Hamano | 3 |
| 3 | Osamu Shizuya | 3 |
| #4 | Yukitaka Miyata | 3 |
| #5 | Masayuki Kusumoto | 2 |
| #6 | Yasufumi Konishi | 2 |
| #7 | Hideki Furubayashi | 1 |
| #8 | Tomotsugu Yuhi | 1 |
| #9 | Tsuyoshi Nagai | 1 |