Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9298046 | Liquid crystal display panel | Hiroshi Kawaguchi, Hitoshi Yagi | 2016-03-29 |
| 8754332 | Display device | Takeshi Muraoka | 2014-06-17 |
| 8226261 | Illumination device, backlight device used for liquid crystal display apparatus and liquid crystal display apparatus | Atsuyuki Tanaka, Takeshi Masuda | 2012-07-24 |
| 8063922 | Liquid crystal display device | Takeshi Masuda, Atsuyuki Tanaka, Tokihiko Shinomiya | 2011-11-22 |
| 7973880 | Illumination device and liquid crystal display device | Takeshi Masuda | 2011-07-05 |
| 7714956 | Front illuminating device and a reflection-type liquid crystal display using such a device | Yutaka Sawayama, Takeshi Masuda, Tsuyoshi Ebi | 2010-05-11 |
| 7542117 | Liquid crystal display device having a selective reflection layer, mobile electronic device incorporating the same, and substrate for liquid crystal display device having a selective reflection layer | Mitsuhiro Murata, Yukio Matsuura, Takeshi Masuda | 2009-06-02 |
| 7384178 | Illumination device for flat-panel display and light-emitting lamp | Takeshi Masuda, Yuhsaku Ajichi | 2008-06-10 |
| 7244476 | Display device including adhesive film with transparent support | Takashi Sato, Hidenori Kihara, Noriko Watanabe | 2007-07-17 |
| 7198831 | Multi-layer sheet and liquid crystal display device | Noriko Watanabe, Takashi Sato, Junichi Shimaoka | 2007-04-03 |
| 6940570 | Lighting element for liquid crystal display | Takeshi Masuda, Tsuyoshi Ebi | 2005-09-06 |
| 6882381 | Liquid crystal display apparatus and electronic device incorporating the same | Takeshi Masuda, Tsuyoshi Ebi | 2005-04-19 |
| 6879354 | Front-illuminating device and a reflection-type liquid crystal display using such a device | Yutaka Sawayama, Takeshi Masuda, Tsuyoshi Ebi | 2005-04-12 |
| 6784962 | Method for fabricating a laminate film and method for fabricating a display device | Takashi Sato, Hidenori Kihara, Noriko Watanabe | 2004-08-31 |
| 6650382 | Reflective LCD with front light and protective member with window | Takeshi Masuda, Tsuyoshi Ebi | 2003-11-18 |
| 6628352 | Liquid crystal display apparatus and electronic device incorporating the same wherein the optical guide having particular periodic structure | Takeshi Masuda, Tsuyoshi Ebi | 2003-09-30 |
| 6340999 | Front light, and reflective type LCD including same | Takeshi Masuda, Tsuyoshi Ebi | 2002-01-22 |
| 5956001 | Image display device | Akiyoshi Fujii, Takashi Shibatani, Hiroshi Hamada, Hiroshi Nakanishi, Kenji Nishiguchi | 1999-09-21 |
| 5805250 | Liquid crystal display device with contact holes extending through interlayer insulating film between switching elements and pixel electrodes | Akitsugu Hatano, Takashi Shibatani, Takayuki Shimada, Yasunobu Tagusa | 1998-09-08 |
| 5640260 | Liquid crystal light valve having a Eopt of less than 0.5 eV | — | 1997-06-17 |
| 5541751 | Light scan type display device having light waveguides and photo conductive switching elements | Yoshihiro Izumi, Sayuri Fujiwara | 1996-07-30 |
| 5467204 | Liquid crystal light valve with dual function as both optical-to-electrical and optical-to-optical transducer | Akitsugu Hatano, Tsuyoshi Okazaki, Takashi Nojima, Hidehiko Yamashita | 1995-11-14 |