HH

Hirokatsu Hiraoka

Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #3,353,570 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7359886 Injection-molding cost estimation system Michikazu Sakurai, Hikaru Amano, Masayuki Ueda, Keiichi Kai, Katsuji Morita +5 more 2008-04-15