RH

Ryoichi Hoshino

SK Showa Denko K.K.: 1 patents #35 of 165Top 25%
Overall (2002): #123,885 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6370909 Condenser and air conditioning refrigeration system using the same Hirohiko Watanabe, Yasuhiro Takahashi 2002-04-16