Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6917396 | Light diffusion film, plane light source device and liquid crystal display apparatus for enhancing a constant luminance and diffusing a light | Masanori Hiraishi, Masanari Ohnishi, Tomohiro Sasagawa, Naoko Iwasaki, Osamu Murakami | 2005-07-12 |
| 6825821 | Driving circuit and driving method for LCD | Kyoichiro Oda, Shin Tahata, Toshio Tobita, Shiro Miyake, Kazuhiro Kobayashi +1 more | 2004-11-30 |
| 6816142 | Liquid crystal display device | Kyoichiro Oda, Shin Tahata, Toshio Tobita, Shiro Miyake, Kazuhiro Kobayashi +1 more | 2004-11-09 |
| 6738116 | Reflective liquid crystal display device | Tomohiro Sasagawa, Toshio Tobita | 2004-05-18 |
| 6636283 | Front light, reflective liquid crystal display device and personal digital assistant | Tomohiro Sasagawa, Kyoichiro Oda, Naoto Sugawara, Masahiro Yokoi, Masahisa Moroda | 2003-10-21 |
| 6454452 | Backlight for liquid crystal display device | Tomohiro Sasagawa, Naoko Iwasaki, Sadayuki Matsumoto, Mitsuo Inoue, Kyoichiro Oda | 2002-09-24 |
| 6219116 | Liquid crystal panel device having a light guide plate with L shaped ribs | Mitsumasa Umesaki, Sadayuki Matsumoto, Tomohiro Sasagawa, Sin Kawabe, Kazutoshi Shimojo | 2001-04-17 |
| 6181071 | Display panel apparatus having reduced capacitive coupling | Mitsumasa Umesaki, Sadayuki Matsumoto, Takashi Kumagai, Shin Kawabe | 2001-01-30 |
| 6165556 | High dielectric constant thin film structure, method for forming high dielectric constant thin film, and apparatus for forming high dielectric constant thin film | Takaaki Kawahara, Mikio Yamamuka, Tetsuro Makita, Tsuyoshi Horikawa, Teruo Shibano | 2000-12-26 |
| 6147725 | Liquid crystal panel module with polarization transformation for increased brightness | Tomohiro Sasagawa | 2000-11-14 |
| 6108063 | Method of manufacturing liquid crystal panel using etching to form microlenses, a heat resisting porous substrate, or a barrier film preventing sodium diffusion | Masami Hayashi | 2000-08-22 |
| 6101085 | High dielectric constant thin film structure, method for forming high dielectric constant thin film, and apparatus for forming high dielectric constant thin film | Takaaki Kawahara, Mikio Yamamuka, Tetsuro Makita, Tsuyoshi Horikawa, Teruo Shibano | 2000-08-08 |
| 6096133 | Chemical vapor deposition apparatus | Takaaki Kawahara, Tetsuro Makita, Mikio Yamamuka, Koichi Ono, Tomonori Okudaira | 2000-08-01 |
| 6033732 | Apparatus for and method of forming thin film by chemical vapor deposition | Takaaki Kawahara, Tetsuro Makita, Mikio Yamamuka, Koichi Ono, Tomonori Okudaira | 2000-03-07 |
| 6022811 | Method of uniform CVD | Takaaki Kawahara, Kouitirou Tsutahara, Touru Yamaguchi | 2000-02-08 |
| 5989635 | High dielectric constant thin film structure, method for forming high dielectric constant thin film and apparatus for forming high dielectric constant thin film | Takaaki Kawahara, Mikio Yamamuka, Tetsuro Makita, Tsuyoshi Horikawa, Teruo Shibano | 1999-11-23 |
| 5882410 | High dielectric constant thin film structure, method for forming high dielectric constant thin film, and apparatus for forming high dielectric constant thin film | Takaaki Kawahara, Mikio Yamamuka, Tetsuro Makita, Tsuyoshi Horikawa, Teruo Shibano | 1999-03-16 |
| 5834060 | High dielectric constant thin film structure method for forming high dielectric constant thin film and apparatus for forming high dielectric contact thin film | Takaaki Kawahara, Mikio Yamamuka, Tetsuro Makita, Tsuyoshi Horikawa, Teruo Shibano | 1998-11-10 |
| 5776254 | Apparatus for forming thin film by chemical vapor deposition | Takaaki Kawahara, Tetsuro Makita, Mikio Yamamuka, Koichi Ono, Tomonori Okudaira | 1998-07-07 |
| 5669976 | CVD method and apparatus therefor | Takaaki Kawahara, Kouitirou Tsutahara, Touru Yamaguchi | 1997-09-23 |