Top Inventors at Showa Shell Sekiyu K.K. 1994
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Porponth Sichanugrist | 3 |
| 2 | Tetsuro Nii | 2 |
| 3 | Norimitsu Tanaka | 1 |
| 3 | Takahisa Kase | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Porponth Sichanugrist | 3 |
| 2 | Tetsuro Nii | 2 |
| 3 | Norimitsu Tanaka | 1 |
| 3 | Takahisa Kase | 1 |