HA

Hikaru Amano

Ricoh Company: 3 patents #4,826 of 9,818Top 50%
Overall (All Time): #1,580,637 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7359886 Injection-molding cost estimation system Michikazu Sakurai, Masayuki Ueda, Keiichi Kai, Hirokatsu Hiraoka, Katsuji Morita +5 more 2008-04-15
7346588 Cost estimation method and system, and computer readable medium for the method Tatsuya Shimizu, Masayuki Ueda, Kenichi Ishida, Masafumi Aoyama, Yohichiroh Mukunoki +3 more 2008-03-18
6901307 Die modification estimate system and program Katsuji Morita, Daiho Sakuragi 2005-05-31