TW

Takanobu Watanabe

HC Hodogaya Chemical Co.: 1 patents #2 of 15Top 15%
Overall (2005): #91,221 of 245,428Top 40%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6858161 Method for purifying electronic item material Katsumi Abe, Tomonori Nishimura, Susumu Suzuka 2005-02-22