Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680308 | Hafnium amide complex manufacturing method and hafnium-containing oxide film | Atsushi Ryokawa | 2014-03-25 |
| 8634048 | Liquid crystal device with controlled thicknesses ratio of inorganic layers and method of manufacturing liquid crystal device | — | 2014-01-21 |
| 8571879 | Sound reproducing device adding audio data to decoded sound using processor selected based on trade-offs | Takeshi Fujita, Hiroyuki Goto, Shinichi Akiyoshi, Masaharu Matsumoto | 2013-10-29 |
| 8456604 | Liquid crystal device and projector | Shohei Yoshida, Takeshi Seto | 2013-06-04 |
| 8223287 | Electrooptic device and electronic device | Takehiro Ono | 2012-07-17 |
| 7998229 | Polishing composition and polishing method | — | 2011-08-16 |
| 7976817 | Method for production of iodine heptafluoride | Takaaki Shibayama, Atsushi Ryokawa | 2011-07-12 |
| 7629619 | Group III nitride-based compound semiconductor light-emitting device and method for producing the same | Tetsuya Taki, Mitsuhisa Narukawa, Masato Aoki, Koji Okuno, Yusuke Toyoda +1 more | 2009-12-08 |
| 7518008 | Processes for producing hafnium complexes | Atsushi Ryokawa | 2009-04-14 |
| 7481950 | Polishing composition and polishing method using the same | Akihiro Kawase | 2009-01-27 |
| 7390588 | Fuel cell and process for the production thereof | Hirotsuna Miura, Yasunori Yamazaki, Yoshiharu Ajiki | 2008-06-24 |
| 7360903 | Light source device, method for manufacturing light source device, and projection type display apparatus | — | 2008-04-22 |
| 7319158 | Process for producing high-purity hafnium amide | Atsushi Ryokawa | 2008-01-15 |
| 7307444 | Testing method and testing apparatus for liquid crystal panel | Kazushige Umetsu | 2007-12-11 |
| 7204865 | Polishing composition | — | 2007-04-17 |
| 7108400 | Light source unit and projector | Takeshi Seto | 2006-09-19 |
| 6844905 | Alignment film, method for fabricating the alignment film, liquid crystal device, and projection type display device | Yutaka Tsuchiya | 2005-01-18 |
| 6046791 | Polymer dispersed liquid crystal electro-optical device and method for manufacturing the same | Hidekazu Kobayashi | 2000-04-04 |
| 6025895 | Liquid crystal display with mutually oriented and dispersed birefringent polymer and liquid crystal and random oriented twist alignment | Masayuki Yazaki, Hidekazu Kobayashi, Hidehito Iisaka, Yutaka Tsuchiya, Eiji Chino | 2000-02-15 |
| 5972240 | Liquid crystal composite material and liquid crystal display device(s) which use them | Hidekazu Kobayashi, Eiji Chino, Masayuki Yazaki, Hidehito Iisaka, Yutaka Tsuchiya | 1999-10-26 |
| 5872607 | Liquid crystal display device and method for producing such | Masayuki Yazaki, Hidekazu Kobayashi, Hidehito Iisaka, Yutaka Tsuchiya, Eiji Chino | 1999-02-16 |
| 5867237 | Polymer dispersed liquid crystal display device and method of producing a display device | Masayuki Yazaki, Hidekazu Kobayashi, Hidehito Iisaka, Yutaka Tsuchiya, Eiji Chino | 1999-02-02 |
| 5453864 | Liquid crystal element and electronic apparatus | Nobutaka Suzuki, Masahiro Kuroiwa | 1995-09-26 |
| 5437815 | Tolan derivative, liquid crystal composition containing the derivative, and liquid crystal display device having the composition | Shuji Ikukawa, Jitsuko Nakayama | 1995-08-01 |
| 5356558 | Tolane derivatives, liquid crystal compositions containing the derivatives and liquid crystal display devices using the compositions | Shuji Ikukawa, Jun Ito, Jitsuko Nakayama | 1994-10-18 |