| Original language | Japanese |
|---|---|
| Patent number | 5222311 |
| Filing date | 2/2/10 |
| Publication status | Published - Mar 15 2013 |
硫酸濃度の推定方法および装置
Toshiki Ayano (Inventor), Kazuyoshi Hosotani (Inventor), Takashi Fujii (Inventor)
Research output: Patent
Toshiki Ayano (Inventor), Kazuyoshi Hosotani (Inventor), Takashi Fujii (Inventor)
Research output: Patent
| Original language | Japanese |
|---|---|
| Patent number | 5222311 |
| Filing date | 2/2/10 |
| Publication status | Published - Mar 15 2013 |