Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7355563 | Display apparatus and display device | Takuya Hata, Takashi Chuman, Yoshihiko Uchida, Atsushi Yoshizawa | 2008-04-08 |
| 7348531 | Photoelectric conversion device and image pickup device using electron emission devices | Yoshiyuki Okuda, Saburo Aso, Katsumi Yoshizawa, Takamasa Yoshikawa, Nobuyasu Negishi +1 more | 2008-03-25 |
| 7345658 | Three-dimensional image display device | Takashi Chuman, Yoshihiko Uchida, Takuya Hata, Atsushi Yoshizawa | 2008-03-18 |
| 7206112 | Image display device and manufacuring method | Atsushi Yoshizawa, Takashi Chuman, Takuya Hata, Yoshihiko Uchida, Shuuichi Yanagisawa | 2007-04-17 |
| 7189480 | Mask used for layer formation and process of making the mask | Takashi Chuman, Yoshihiko Uchida, Takuya Hata, Atsushi Yoshizawa | 2007-03-13 |
| 7165841 | Stereoscopic image display apparatus | Takashi Chuman, Yoshihiko Uchida, Atsushi Yoshizawa, Takuya Hata | 2007-01-23 |
| 7095040 | Electron-emitting device and method of manufacturing the same and display apparatus using the same | Shingo Iwasaki, Takashi Yamada, Takuya Hata, Takashi Chuman, Nobuyasu Negishi +4 more | 2006-08-22 |
| 6787992 | Display device of flat panel structure with emission devices of matrix array | Takashi Chuman, Takamasa Yoshikawa, Takuya Hata, Kazuto Sakemura, Takashi Yamada +4 more | 2004-09-07 |
| 6744063 | Image pickup device including electron-emitting devices | Takamasa Yoshikawa, Atsushi Yoshizawa, Takashi Yamada, Takashi Chuman, Nobuyasu Negishi +4 more | 2004-06-01 |
| 6700132 | Flat panel display device utilizing electron emission devices | Takashi Chuman, Takamasa Yoshikawa, Takuya Hata, Kazuto Sakemura, Takashi Yamada +4 more | 2004-03-02 |
| 6472803 | Electron emission light-emitting device and display apparatus using the same | Atsushi Yoshizawa, Takashi Yamada, Takashi Chuman, Nobuyasu Negishi, Shingo Iwasaki +4 more | 2002-10-29 |
| 6404124 | Electron emission device and display apparatus using the same | Kazuto Sakemura, Shuuichi Yanagisawa, Shingo Iwasaki, Nobuyasu Negishi, Takashi Chuman +4 more | 2002-06-11 |
| 6388376 | Electron emission device with electron supply layer having reduced resistance | Nobuyasu Negishi, Takuya Hata, Atsushi Yoshizawa, Takashi Yamada, Takashi Chuman +4 more | 2002-05-14 |
| 6285123 | Electron emission device with specific island-like regions | Takashi Yamada, Atsushi Yoshizawa, Takuya Hata, Shingo Iwasaki, Nobuyasu Negishi +4 more | 2001-09-04 |
| 5298946 | Color image forming apparatus with removable cartridge and exposure through sheet path | Satoshi Haneda, Shizuo Morita, Masakazu Fukuchi | 1994-03-29 |
| 5291223 | Exposure unit for a multicolor image forming apparatus capable of better registration of the multicolor images | Atsushi Ogane, Yozo Fujii, Tadashi Miwa, Isao Matsuoka | 1994-03-01 |
| 4369448 | Microwave antenna with radiation scattering support member elements | Naoto Matsunaka | 1983-01-18 |