Top Inventors at Osaka Gas Co. 2024
Showing 1–19 of 19 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Mitsuaki Echigo | 9 |
| 2 | Hisao Ohnishi | 5 |
| 3 | Kazuyuki Minami | 4 |
| #4 | Norihisa Shinke | 3 |
| #4 | Yuji Tsuda | 3 |
| #6 | Hidaka Asonuma | 2 |
| #6 | Hisao Onishi | 2 |
| #6 | Koichiro Ikeda | 2 |
| #6 | Kyohei Manabe | 2 |
| #6 | Masahiro Suemitsu | 2 |
| #6 | Osamu Yamazaki | 2 |
| #6 | Tadashi Saito | 2 |
| #6 | Tadayuki Sogi | 2 |
| #14 | Atsushi Nonaka | 1 |
| #14 | Hinako Matsuo | 1 |
| #14 | Kentaro Ueda | 1 |
| #14 | Noritoshi Shinke | 1 |
| #14 | Saori Sakurai | 1 |
| #14 | Susumu Takami | 1 |