YM

Yoshio Maruoka

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
JD Japan Display: 3 patents #648 of 1,204Top 55%
HC Hitachi Device Engineering Co.: 2 patents #202 of 514Top 40%
HD Hitachi Displays: 1 patents #519 of 752Top 70%
📍 Mobara, JP: #202 of 731 inventorsTop 30%
Overall (All Time): #806,852 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11835812 Display system and method of display system 2023-12-05
11815702 Detection device Kenichi AKUTSU, Atsuko IMOTO 2023-11-14
11614569 Detection device Kenichi AKUTSU, Atsuko IMOTO 2023-03-28
7978162 Liquid crystal display Toshiki Misonou, Toshio Maeda, Akihiro Watanabe, Hideki Nakagawa 2011-07-12
7209103 Liquid crystal projector Toshio Maeda, Akihiro Watanabe, Toshiki Misonou, Hideki Nakagawa 2007-04-24
6980189 Liquid crystal display Toshiki Misonou, Toshio Maeda, Akihiro Watanabe, Hideki Nakagawa 2005-12-27