Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8203611 | Imaging apparatus having electron source array | Yuki Honda, Masakazu Namba, Yoshiyuki Hirano, Saburo Okazaki, Norifumi Egami +8 more | 2012-06-19 |
| 7994698 | Electron emitting device, display apparatus using electron emitting device, and method of manufacturing electron emitting device | Ryota Tanaka, Nobuyasu Negishi, Yoshiyuki Okuda, Tomonari Nakada, Atsushi Watanabe +2 more | 2011-08-09 |
| 7902760 | Electron emission device, and driving method thereof | Nobuyasu Negishi, Takamasa Yoshikawa, Kiyohide Ogasawara | 2011-03-08 |
| 7348531 | Photoelectric conversion device and image pickup device using electron emission devices | Yoshiyuki Okuda, Saburo Aso, Katsumi Yoshizawa, Takamasa Yoshikawa, Hideo Satoh +1 more | 2008-03-25 |
| 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, Takashi Yamada, Nobuyasu Negishi +4 more | 2004-09-07 |
| 6744063 | Image pickup device including electron-emitting devices | Takamasa Yoshikawa, Hideo Satoh, Atsushi Yoshizawa, Takashi Yamada, Takashi Chuman +4 more | 2004-06-01 |
| 6700132 | Flat panel display device utilizing electron emission devices | Takashi Chuman, Takamasa Yoshikawa, Takuya Hata, Takashi Yamada, Nobuyasu Negishi +4 more | 2004-03-02 |
| 6404124 | Electron emission device and display apparatus using the same | Shuuichi Yanagisawa, Shingo Iwasaki, Nobuyasu Negishi, Takashi Chuman, Takashi Yamada +4 more | 2002-06-11 |
| 6400070 | Electron emission device and display device using the same | Takashi Yamada, Kiyohide Ogasawara, Takamasa Yoshikawa, Takashi Chuman, Nobuyasu Negishi +4 more | 2002-06-04 |
| 6316873 | Electron emission device and display device using the same | Hiroshi Ito, Kiyohide Ogasawara, Takamasa Yoshikawa, Takashi Chuman, Nobuyasu Negishi +4 more | 2001-11-13 |
| 6278230 | Electron emission device and display device using the same | Atsushi Yoshizawa, Kiyohide Ogasawara, Takamasa Yoshikawa, Takashi Chuman, Nobuyasu Negishi +4 more | 2001-08-21 |
| 6259198 | Flat panel display apparatus with an array of electron emitting devices | Shuuchi Yanagisawa, Takamasa Yoshikawa, Atsushi Yoshizawa, Takashi Chuman, Nobuyasu Negishi +4 more | 2001-07-10 |
| 6184612 | Electron emission device with electron supply layer of hydrogenated amorphous silicon | Nobuyasu Negishi, Kiyohide Ogasawara, Takamasa Yoshikawa, Takashi Chuman, Shingo Iwasaki +4 more | 2001-02-06 |
| 6162562 | Secondary cell comprising a positive electrode containing polyaniline and 4 diazo compound | Taishi Tsuji, Takashi Yamada, Takako Miyake, Shuuichi Yanagisawa | 2000-12-19 |
| 6066922 | Electron emission device and display device using the same | Shingo Iwasaki, Kiyohide Ogasawara, Takamasa Yoshikawa, Takashi Chuman, Nobuyasu Negishi +4 more | 2000-05-23 |