RI

Ryoji Iwamura

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HD Hitachi Displays: 2 patents #384 of 752Top 55%
Overall (All Time): #1,243,949 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7751007 Display device and manufacturing method thereof Masateru Morimoto, Hirotaka Imayama, Kazufumi Watabe, Hiromu Terao 2010-07-06
7262823 Display device and manufacturing method thereof Masateru Morimoto, Hirotaka Imayama, Kazufumi Watabe, Hiromu Terao 2007-08-28
5480048 Multilayer wiring board fabricating method Naoya Kitamura, Hisashi Sugiyama, Yoshihide Yamaguchi, Masayuki Kyoui, Hideyasu Murooka +1 more 1996-01-02
5468315 Method of and apparatus for producing multilayer ceramic board Ken'ichi Okada, Masahiro Takagi, Hiroshi Hasegawa 1995-11-21