Top Inventors at Osaka Municipal Government All Time
Showing 51–54 of 54 inventors
| Rank | Name | Patents |
|---|---|---|
| #20 | Yuji Shimada | 1 |
| #20 | Yuki Shimada | 1 |
| #20 | Akio Sugihara | 1 |
| #20 | Akira Ueda | 1 |
Showing 51–54 of 54 inventors
| Rank | Name | Patents |
|---|---|---|
| #20 | Yuji Shimada | 1 |
| #20 | Yuki Shimada | 1 |
| #20 | Akio Sugihara | 1 |
| #20 | Akira Ueda | 1 |