Top Inventors at Osaka Gas Co. 2020
Showing 1–18 of 18 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tsubasa Shimizu | 2 |
| 2 | Atsushi Nonaka | 1 |
| 2 | Hidaka Asonuma | 1 |
| 2 | Hisao Ohnishi | 1 |
| 2 | Hirofumi Ohtsuka | 1 |
| 2 | Hiroshi Tanaka | 1 |
| 2 | Kazuhiko Murata | 1 |
| 2 | Kota Yokoyama | 1 |
| 2 | Makoto Okamura | 1 |
| 2 | Naoyoshi MURATA | 1 |
| 2 | Satoshi Takagi | 1 |
| 2 | Shimpei Norioka | 1 |
| 2 | Susumu Takami | 1 |
| 2 | Takenori Hirano | 1 |
| 2 | Takaya Kanda | 1 |
| 2 | Takuya Suzuki | 1 |
| 2 | Tsuyoshi Kamioka | 1 |
| 2 | Yoshitaka Shibata | 1 |