MO

Masatsugu Ogata

HI Hitachi: 3 patents #156 of 2,942Top 6%
Overall (1997): #13,278 of 185,788Top 8%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5677045 Laminate and multilayer printed circuit board Akira Nagai, Shuji Eguchi, Masahiko Ogino, Toshiaki Ishii, Masanori Segawa +3 more 1997-10-14
5612569 Semiconductor device Gen Murakami, Kunihiro Tsubosaki, Masahiro Ichitani, Kunihiko Nishi, Ichiro Anjoh +19 more 1997-03-18
5602420 Stacked high mounting density semiconductor devices Teruo Kitamura, Shuji Eguchi, Kenji Akeyama 1997-02-11