Iwashita; Yukihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwashita; Yukihiro.The latest application filed is for "display device having anti-reflective electrodes and/or insulating film".

Company Profile

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Iwashita; Yukihiro - Nagano JP
Iwashita; Yukihiro - Suwa JP
Iwashita; Yukihiro - Shiojiri JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Display device having anti-reflective electrodes and/or insulating film Grant 4,895,432 - Iwashita , et al. * January 23, 1	1990-01-23
Liquid crystal electrically-controlled birefringence display devices with improved contrast Grant 4,859,037 - Iwashita , et al. August 22, 1	1989-08-22
Display device having anti-reflective electrodes and/or insulating film Grant 4,737,018 - Iwashita , et al. April 12, 1	1988-04-12
Optical panel and method of fabrication Grant 4,718,751 - Kamijo , et al. January 12, 1	1988-01-12
Light-passive display device and method of manufacturing same Grant 4,715,686 - Iwashita , et al. December 29, 1	1987-12-29
Liquid crystal display device having electrodes shaped to compensate for positioning error Grant 4,660,935 - Iwashita , et al. April 28, 1	1987-04-28
Display panel having an inner and an outer seal and process for the production thereof Grant 4,640,583 - Hoshikawa , et al. February 3, 1	1987-02-03
Liquid crystal display panel and process for the production thereof Grant 4,526,818 - Hoshikawa , et al. July 2, 1	1985-07-02

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