Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9164624 | Optical receiving device and optical touch panel device provided with same | Seishi Kosegawa, Takehiro Murao | 2015-10-20 |
| 8890804 | Coordinate sensor and display device | Masayuki Hata, Toshiaki Nakagawa | 2014-11-18 |
| 8736584 | Coordinate sensor and display device | Masayuki Hata, Toshiaki Nakagawa | 2014-05-27 |
| 8477263 | Liquid crystal display device | Takehiro Murao, Naru Usukura, Seishi Kosegawa, Tadashi Nemoto | 2013-07-02 |
| 8279377 | Liquid crystal display device | Naru Usukura, Seishi Kosegawa, Tadashi Nemoto, Takehiro Murao | 2012-10-02 |
| 8111356 | Liquid crystal display panel provided with microlens array, method for manufacturing the liquid crystal display panel, and liquid crystal display device | Naru Usukura, Satoshi Shibata, Takuma Tomotoshi, Takehiro Murao, Eiichi Urakubo | 2012-02-07 |
| 7806744 | Display panel and method for fabricating the same | Yoshifumi Ota | 2010-10-05 |
| 7359021 | Display panel and method for fabricating the same | Yoshifumi Ota | 2008-04-15 |
| 5914758 | Liquid crystal display with non-linear switching elements having electrode portion substantially surrounding upper electrode | Masahiro Kishida, Masahiro Nakano, Yohsuke Fujikawa, Toshiaki Fukuyama | 1999-06-22 |
| 5909264 | LCD device having a switching element with reduced size and capacitance and method for fabricating the same | Yohsuke Fujikawa, Yoshihisa Ishimoto, Toshiaki Fukuyama | 1999-06-01 |
| 5859678 | Two-terminal nonlinear element and method for fabricating the same | Yohsuke Fujikawa, Yoshihisa Ishimoto | 1999-01-12 |
| 5719647 | Reflective type liquid crystal display apparatus having ESD protecting MIM beneath each reflective electrode | Yohsuke Fujikawa, Toshiaki Fukuyama | 1998-02-17 |
| 5656147 | Method for fabricating a switching device by anodization | Yoshihisa Ishimoto, Masahiro Kishida | 1997-08-12 |
| 5654207 | Method of making two-terminal nonlinear device and liquid crystal apparatus including the same | Toshiaki Fukuyama, Masakazu Matoba, Yoshihisa Ishimoto, Masahiro Kishida, Takeshi Seike | 1997-08-05 |
| 5568289 | Liquid crystal display device | Masahiro Kishida, Takeshi Seike | 1996-10-22 |
| 5539549 | Active matrix substrate having island electrodes for making ohmic contacts with MIM electrodes and pixel electrodes | Masahiro Kishida, Toshiaki Fukuyama, Yoshihisa Ishimoto | 1996-07-23 |
| 5521731 | Reflective type liquid crystal display device and method of making the same whereby the switching MIM has its first electrode used for signal wiring and its second electrode used as pixel electrodes | Toshiaki Fukuyama, Yoshihisa Ishimoto, Masahiro Kishida | 1996-05-28 |
| 5497256 | Normally black mode liquid crystal display apparatus having liquid crystal cell of the first minimum design | Kaori Aoyama | 1996-03-05 |
| 5493431 | Liquid crystal display device with compensators | Yumi Baba, Hiroshi Ohnishi, Keiko Kishimoto | 1996-02-20 |
| 5442224 | Two-terminal mim device having stable non-linearity characteristics and a lower electrode of thin TA film doped with nitrogen | Masahiro Kishida, Toshiaki Fukuyama, Yoshihisa Ishimoto, Takeshi Seike, Masakazu Matoba | 1995-08-15 |
| 5329388 | Liquid crystal display employing light guide plate between cells | — | 1994-07-12 |
| 5291323 | Liquid crystal display device with positive and negative compensating films each with its optical axis parallel to the surface | Hiroshi Ohnishi, Yumi Yoshimura, Keiko Kishimoto | 1994-03-01 |
| 5249071 | Liquid crystal display having positive and negative uniaxially oriented polymer films | Hiroshi Ohnishi, Yumi Yoshimura, Keiko Kishimoto | 1993-09-28 |
| 5235450 | Liquid crystal display apparatus with positive and negative phase plates with specific positions of slow axes | Yumi Yoshimura, Hiroshi Ohnishi, Keiko Kishimoto | 1993-08-10 |
| 5126866 | Liquid crystal display with a plurality of phase difference plates the slow axes of which form an angle of 20 to 40 degrees | Hiroshi Ohnishi, Kyouhei Isohata, Yumi Yoshimura | 1992-06-30 |