Top Inventors at Osaka Municipal Government 2002
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masayuki Shimada | 3 |
| 1 | Yasuyuki Agari | 3 |
| 3 | Kazuaki Sukata | 2 |
| 3 | Motoomi Arakawa | 2 |
| #5 | Hiroshi Hatase | 1 |
| #5 | Hiroshi Nagasawa | 1 |
| #5 | Masanobu Izaki | 1 |
| #5 | Masami Nakamoto | 1 |
| #5 | Yoichiro Makimura | 1 |
| #5 | Yoshikazu Saijo | 1 |