AK

Akio Koga

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #3,141,788 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8343422 Water vapor plasma generating apparatus, sterilization and disinfection method, and method for antioxidative treatment using water vapor plasma Chokichi Sato, Hisaharu Ohki, Toshihiko Hanai, Kenkichi Sato, Kunio Sato +1 more 2013-01-01