Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846602 | Gas sensor | Shusaku Kato | 2023-12-19 |
| 8134288 | Electron-emitting device, electron source, and image display apparatus | Taiko Motoi, Eiji Ozaki, Akiko Kitao | 2012-03-13 |
| 8125470 | Electron source, image display apparatus, and information display reproducing apparatus | Kazushi Nomura, Michiyo Nishimura, Yoji Teramoto, Shunsuke Murakami | 2012-02-28 |
| 8080932 | Electron-emitting device, electron source, image display apparatus and method for manufacturing electron-emitting device | Shunsuke Murakami, Noriaki Oguri, Yasushi Shimizu | 2011-12-20 |
| 8075360 | Electron-emitting device, electron source, image display apparatus, and manufacturing method of electron-emitting device | Yoji Teramoto, Michiyo Nishimura, Kazushi Nomura, Shunsuke Murakami | 2011-12-13 |
| 7994701 | Electron-emitting device, electron source, image display apparatus, and manufacturing method of electron-emitting device | Yoji Teramoto, Michiyo Nishimura, Kazushi Nomura, Shunsuke Murakami | 2011-08-09 |
| 7811625 | Method for manufacturing electron-emitting device | Takeshi Ichikawa, Daisuke Sasaguri | 2010-10-12 |
| 7733006 | Electron-emitting device and manufacturing method thereof | Takeshi Ichikawa, Daisuke Sasaguri | 2010-06-08 |
| 7682213 | Method of manufacturing an electron emitting device by terminating a surface of a carbon film with hydrogen | Yoji Teramoto | 2010-03-23 |
| 7583016 | Producing method for electron-emitting device and electron source, and image display apparatus utilizing producing method for electron-emitting device | Michiyo Nishimura, Yoji Teramoto | 2009-09-01 |
| 7400099 | Flat panel image display device | Yuji Kasanuki, Shoshiro Saruta, Daisuke Sasaguri | 2008-07-15 |
| 7259520 | Electron emission device, electron source, and image display having dipole layer | Yoji Teramoto | 2007-08-21 |
| 7109663 | Electron emission device, electron source, and image display having dipole layer | Yoji Teramoto | 2006-09-19 |
| 6106906 | Material for forming electroconductive film, method of forming electroconductive film by using the same and method of manufacturing electron-emitting device, electron source and image-forming apparatus | Hiroshi Matsuda | 2000-08-22 |
| 5838410 | Optical modulation element | Shuzo Kaneko, Akio Maruyama, Tomoko Maruyama, Tomoko Murakami | 1998-11-17 |
| 5675351 | Method and apparatus for driving active matrix liquid crystal device | Shuzo Kaneko, Akio Yoshida | 1997-10-07 |
| 5479283 | Ferroelectric liquid crystal apparatus having a threshold voltage greater than the polarization value divided by the insulating layer capacitance | Shuzo Kaneko, Akio Yoshida, Tomoko Maruyama | 1995-12-26 |
| 5475515 | Liquid crystal device having a stretched porous polymer film impregnated with a low molecular weight mesomorphic compound | Kazuo Yoshinaga, Yomishi Toshida, Toshikazu Ohnishi, Koichi Sato, Takeo Eguchi +1 more | 1995-12-12 |
| 5396352 | Liquid crystal apparatus with gradation information signals and DC bias | Shuzo Kaneko, Akio Yoshida, Tomoro Maruyama | 1995-03-07 |
| 5327272 | Optical modulation element | Shuzo Kaneko, Akio Maruyama, Tomoko Maruyama, Tomoko Murakami | 1994-07-05 |
| 5321538 | Method for gradation display using a liquid crystal optical element with minute insulation portions on the electrodes | Tomoko Maruyama, Shuzo Kaneko, Tomoko Murakami | 1994-06-14 |
| 5270844 | Liquid crystal optical element with minute insulation portions on the electrodes | Tomoko Maruyama, Shuzo Kaneko, Tomoko Murakami | 1993-12-14 |
| 5260817 | Liquid crystal optical device comprising a liquid crystal pixel and a parallel circuit for providing a gradation of display | Shuzo Kaneko, Tomoko Maruyama, Murakami Tomoko | 1993-11-09 |
| 5148302 | Optical modulation element having two-dimensional phase type diffraction grating | Akihiko Nagano, Etsuro Kishi, Yukitoshi Ohkubo, Michiyo Nishimura, Hajime Sakata +2 more | 1992-09-15 |
| 4902109 | Electrochromic device | Shinichi Kawate, Etsuro Kishi | 1990-02-20 |