Top Inventors at Sando Iron Works Co. 1989
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Ishidoshiro | 2 |
| 2 | Yoshiteru Sando | 1 |
| 2 | Yoshikazu Sando | 1 |
| 2 | Masakatu Takahashi | 1 |
| 2 | Tokuju Goto | 1 |
| 2 | Eiichi Nakano | 1 |
| 2 | Itsuo Tanaka | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Ishidoshiro | 2 |
| 2 | Yoshiteru Sando | 1 |
| 2 | Yoshikazu Sando | 1 |
| 2 | Masakatu Takahashi | 1 |
| 2 | Tokuju Goto | 1 |
| 2 | Eiichi Nakano | 1 |
| 2 | Itsuo Tanaka | 1 |