Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6074708 | Photoinitiator photopolymerizable resin composition, polymer and liquid crystal display device | Noriaki Onishi, Daisaku Matsunaga, Touru Ozaki | 2000-06-13 |
| 6038009 | Ferroelectric liquid crystal display device | Mitsuhiro Koden, Paul Antony Gass | 2000-03-14 |
| 6007739 | Liquid crystal compound, liquid crystal composition, and liquid crystal display device using the same | Akira Sakaigawa, Mitsuhiro Koden, Kazuhiko Tsuchiya, Kenji Suzuki | 1999-12-28 |
| 5936690 | Method of manufacturing a ferroelectric liquid crystal display device for a gradation display | Mitsuhiro Koden, Kazuyuki Kishimoto | 1999-08-10 |
| 5923394 | Ferroelectric liquid crystal display device with a mixture of ferroelectric crystal material and photopolymerizable monomer | Mitsuhiro Koden, Paul Antony Gass | 1999-07-13 |
| 5877834 | Smectic liquid crystal element utilizing spontaneous polarization of liquid crystal molecules and polymer, and manufacturing method thereof | Teiyu Sako, Akira Sakaigawa, Mitsuhiro Koden | 1999-03-02 |
| 5790218 | Liquid crystal display device and method for manufacturing the same | Mitsuhiro Koden, Kazuyuki Kishimoto | 1998-08-04 |
| 5644371 | Liquid crystal display device and method for producing the same | Mitsuhiro Koden, Tokihiko Shinomiya | 1997-07-01 |