Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40771 | Liquid crystal display device and method of driving the same | Shinya Tanaka, Takayuki Shimada, Takashi Ochi, Mikio Katayama | 2009-06-23 |
| 6275274 | Reflective LCD with reduced color shade pattern cycle | Kazuhiko Tsuda, Kozo Nakamura | 2001-08-14 |
| 6268895 | Liquid crystal display device having light shield in periphery of display | Takayuki Shimada, Mikio Katayama, Shinya Tanaka, Takashi Ochi | 2001-07-31 |
| 6072559 | Active matrix display device having defect repair extension line beneath each pixel | Atsushi Ban, Mikio Katayama | 2000-06-06 |
| 5995178 | Active matrix liquid crystal panel and method for repairing defect therein | Takashi Fujikawa, Yoshiharu Kataoka, Masaya Okamoto, Mikio Katayama, Katsumi Irie +1 more | 1999-11-30 |
| 5986738 | Transmission type liquid crystal display device and the method for fabricating the same | Yasunobu Tagusa, Takayuki Shimada, Masaya Okamoto, Mikio Katayama | 1999-11-16 |
| 5946065 | Transmission type LCD with an organic interlayer insulating film having a plurality of microscopic hollows | Yasunobu Tagusa, Takayuki Shimada, Masaya Okamoto, Mikio Katayama | 1999-08-31 |
| 5910829 | Liquid crystal display device | Takayuki Shimada, Mikio Katayama, Shinya Tanaka, Masumi Kubo | 1999-06-08 |
| 5870157 | Liquid crystal display device having overlapping color filters | Takayuki Shimada, Mikio Katayama | 1999-02-09 |
| 5867139 | Liquid crystal display device and method of driving the same | Shinya Tanaka, Takayuki Shimada, Takashi Ochi, Mikio Katayama | 1999-02-02 |
| 5859683 | Transmissive liquid crystal display apparatus and method for producing the same | Yasunobu Tagusa, Takayuki Shimada, Mikio Katayama | 1999-01-12 |
| 5818549 | Active matrix substrate and manufacturing method of the same | Yuko Maruyama | 1998-10-06 |
| 5771083 | Active matrix substrate and liquid crystal display device | Masaki Fujihara, Masaya Okamoto | 1998-06-23 |
| 5532615 | Inspecting method, inspecting apparatus, and defect correcting method | Naofumi Kondo, Mikio Katayama, Masaya Okamoto, Makoto Miyago, Kiyoshi Nakazawa +1 more | 1996-07-02 |
| 5508591 | Active matrix display device | Mikio Katayama, Kiyoshi Nakazawa, Naofumi Kondo, Masaya Okamoto, Hiroaki Kato +8 more | 1996-04-16 |
| 5469025 | Fault tolerant active matrix display device | Mikio Katayama, Kiyoshi Nakazawa, Naofumi Kondo, Masaya Okamoto, Hiroaki Kato +8 more | 1995-11-21 |
| 5463230 | Active matrix board | Hidenori Negoto, Mikio Katayama, Kiyoshi Nakazawa, Hiroaki Kato, Takayoshi Nagayasu | 1995-10-31 |
| 5434686 | Active matrix display device | Akihiko Imaya, Hiroaki Kato, Kozo Yano, Katsumi Irie | 1995-07-18 |
| 5410164 | Display electrode substrate | Mikio Katayama, Hirohisa Tanaka, Hiroshi Morimoto, Hidenori Negoto | 1995-04-25 |
| 5343216 | Active matrix substrate and active matrix display apparatus | Mikio Katayama, Hiroaki Kato, Takayoshi Nagayasu, Akihiko Imaya, Hidenori Negoto +1 more | 1994-08-30 |
| 5335102 | Liquid crystal display element and method for treating defective pixels therein | Mikio Katayama, Kiyoshi Nakazawa, Hiroaki Kato, Kozo Yano, Naofumi Kondo +4 more | 1994-08-02 |
| 5302987 | Active matrix substrate including connecting electrode with extended portion | Hiroshi Fujiki, Toshiaki Fujihara, Akihiko Imaya, Hiroaki Kato, Mikio Katayama +1 more | 1994-04-12 |
| 5287206 | Active matrix display device | Masaya Okamoto, Katsuhiro Kawai, Mitsuaki Hirata, Takehisa Sakurai, Hideji Marumoto | 1994-02-15 |
| 5276540 | Active matrix substrate with conductive film covering transparent conductive film portion connecting additional and non-additional capacitance portions of pixel electrode | Masaya Okamoto, Mikio Katayama, Katsuhiro Kawai, Hiroshi Fujiki, Makoto Tachibana | 1994-01-04 |
| 5268678 | Matrix-type display device | Kiyoshi Nakazawa, Mikio Katayama, Hiroaki Kato, Takayoshi Nagayasu, Hidenori Negoto | 1993-12-07 |