Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625755 | Liquid crystal display | Norishige IWANAMI, Shinichi Shimomaki, Masamichi Komaki, Yasushi Nakajima | 2017-04-18 |
| 9133484 | Transfection agent | Daizo Yoshida | 2015-09-15 |
| 7834833 | Liquid crystal display device selectable between wide view angle display and narrow view angle display and liquid crystal display apparatus using same | — | 2010-11-16 |
| 7803649 | Angular rate sensor and method of manufacturing the same | Katsumi Hashimoto | 2010-09-28 |
| 7540191 | Angular rate sensor and method of manufacturing the same | Katsumi Hashimoto | 2009-06-02 |
| 6992650 | Liquid crystal display apparatus using homogeneously aligned liquid crystal and drive method therefor | — | 2006-01-31 |
| 6942817 | Method of manufacturing wireless suspension blank | Hiroshi Yagi, Shigeki Kawano, Kazuo Umeda, Yukio Iimura, Satoshi Sasaki +2 more | 2005-09-13 |
| 6124909 | Color liquid crystal display device having a plurality of pixel areas which emit non-colored light | Takashi Miyashita, Tetsushi Yoshida, Hidetoshi Akao, Tsuyoshi Toyoshima | 2000-09-26 |
| 6115014 | Liquid crystal display by means of time-division color mixing and voltage driving methods using birefringence | Hisashi Aoki, Soichi Sato, Tetsushi Yoshida | 2000-09-05 |
| 5979772 | Optical card | Yoshihiro Azuma | 1999-11-09 |
| 5905552 | Polymer dispersed liquid crystal display device | Tetsushi Yoshida | 1999-05-18 |
| 5757448 | Polymer dispersed liquid crystal with larger pore sizes in shorter wavelength regions | — | 1998-05-26 |
| 5726729 | Liquid crystal display device | — | 1998-03-10 |
| 5680188 | Reflective liquid crystal display device | Tetsushi Yoshida, Zenta Kikuchi | 1997-10-21 |
| 5629783 | Active matrix polymer dispersed liquid crystal display device with flourescent film | Minoru Kanbara, Tetsushi Yoshida, Zenta Kikuchi | 1997-05-13 |
| 5595620 | Apparatus and method for manufacturing polymer dispersion type liquid crystal display device | — | 1997-01-21 |
| 5583671 | Method of manufacturing polymer dispersed liquid crystal display devices | Tetsushi Yoshida | 1996-12-10 |
| 5561009 | Blanks for phase shift photomasks, and phase shift photomasks | Hiroshi Mohri, Masahiro Takahashi, Sachiko Ishikita, Hiroyuki Miyashita | 1996-10-01 |
| 5559615 | Polymer dispersed liquid crystal display device | Tetsushi Yoshida, Zenta Kikuchi | 1996-09-24 |
| 5530567 | Polymer dispersed liquid crystal display device having encapsulated liquid crystal surrounded by polymer matrix liquid crystal and method of manufacturing the same | — | 1996-06-25 |
| 5377028 | Liquid crystal display device with liquid crystal elastic constant ratio at least 1.75 | Tetsushi Yoshida, Toshiomi Ono | 1994-12-27 |