HM

Haruo Matsumaru

HI Hitachi: 4 patents #68 of 2,942Top 3%
Overall (1997): #8,123 of 185,788Top 5%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5672523 Thin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipment Hideaki Yamamoto, Yasuo Tanaka, Ken Tsutsui, Toshihisa Tsukada, Kazuo Shirahashi +2 more 1997-09-30
5671027 LCD device with TFTs in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films and before the deposition of the silicon gate insulator Akira Sasano, Kazuo Shirahashi, Yuka Matsukawa, Hideaki Taniguchi, Hideaki Yamamoto 1997-09-23
5610738 Method for making LCD device in which gate insulator of TFT is formed after the pixel electrode but before the video signal line Akira Sasano, Kazuo Shirahashi, Yuka Matsukawa, Hideaki Taniguchi, Hideaki Yamamoto 1997-03-11
5600460 Method of repairing a signal line open circuit by connecting each side of the signal line to an adjacent pixel electrode Hideaki Yamamoto, Mitsuo Nakatani, Susumu Niwa 1997-02-04