HK

Hisao Kogoi

SK Showa Denko K.K.: 1 patents #55 of 159Top 35%
Overall (2021): #434,084 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11124427 Method of producing titanium oxide Kei Mizue, Susumu Kayama 2021-09-21