Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818571 | X-ray generation tube, X-ray generation apparatus, and radiography system | Takashi Shiozawa, Kazuya Tsujino, Koichi Tsunoda, Nobuhiro Ito, Yoichi Ikarashi | 2017-11-14 |
| 9653252 | X-ray generating tube, X-ray generating apparatus and X-ray imaging system using the same | Yoshihiro Yanagisawa, Yasue Sato, Noritaka Ukiyo | 2017-05-16 |
| 9514910 | Radiation tube, radiation generating apparatus, and radiation imaging system | Yoshihiro Yanagisawa, Koichi Tsunoda | 2016-12-06 |
| 9508524 | Radiation generating apparatus and radiation imaging apparatus | Yoshihiro Yanagisawa, Kazuyuki Ueda, Ichiro Nomura, Miki Tamura, Shuji Aoki | 2016-11-29 |
| 9401259 | Radiation generating tube, and radiation generating apparatus and radiation imaging system using the same | Noritaka Ukiyo, Yasue Sato, Yoshihiro Yanagisawa | 2016-07-26 |
| 9230774 | X-ray generating tube, X-ray generating apparatus and X-ray imaging system using the same | Yoshihiro Yanagisawa, Yasue Sato, Noritaka Ukiyo | 2016-01-05 |
| 9029795 | Radiation generating tube, and radiation generating device and apparatus including the tube | Noritaka Ukiyo, Yasue Sato, Yoshihiro Yanagisawa | 2015-05-12 |
| 8466430 | Electrostatic lens | — | 2013-06-18 |
| 7482742 | Electron source substrate with high-impedance portion, and image-forming apparatus | Kunio Takada | 2009-01-27 |
| 7442405 | Method for production of electron source substrate provided with electron emitting element and method for production of electronic device using the substrate | Masahiko Miyamoto, Mitsutoshi Hasegawa, Kazuya Shigeoka | 2008-10-28 |
| 6815001 | Electronic device, method for producing electron source and image forming device, and apparatus for producing electronic device | Seiji Mishima, Toshifumi Yoshioka, Mitsutoshi Hasegawa, Kazuya Shigeoka | 2004-11-09 |
| 6761925 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Etsuro Kishi, Mitsutoshi Hasegawa, Kazuya Shigeoka, Masahiko Miyamoto | 2004-07-13 |
| 6613399 | Production processes of printed substrate, electron-emitting element, electron source and image-forming apparatus | Masahiko Miyamoto, Mitsutoshi Hasegawa, Kazuya Shigeoka, Masato Yamanobe, Takayuki Teshima +1 more | 2003-09-02 |
| 6579139 | Film formation method, method for fabricating electron emitting element employing the same film, and method for manufacturing image forming apparatus employing the same element | Seiji Mishima, Mitsutoshi Hasegawa, Kazuya Shigeoka | 2003-06-17 |
| 6514559 | Method for production of electron source substrate provided with electron emitting element and method for production of electronic device using the substrate | Masahiko Miyamoto, Mitsutoshi Hasegawa, Kazuya Shigeoka | 2003-02-04 |
| 6511545 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Etsuro Kishi, Mitsutoshi Hasegawa, Kazuya Shigeoka, Masahiko Miyamoto | 2003-01-28 |
| 6511358 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Etsuro Kishi, Mitsutoshi Hasegawa, Kazuya Shigeoka, Masahiko Miyamoto | 2003-01-28 |
| 6419746 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Etsuro Kishi, Mitsutoshi Hasegawa, Kazuya Shigeoka, Masahiko Miyamoto | 2002-07-16 |
| 6390873 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Etsuro Kishi, Mitsutoshi Hasegawa, Kazuya Shigeoka, Masahiko Miyamoto | 2002-05-21 |
| 6283813 | Image forming apparatus and a method for manufacturing the same | Tetsuya Kaneko, Mitsutoshi Hasegawa, Yoshihiro Yanagisawa, Miki Tamura, Noriaki Ohguri +2 more | 2001-09-04 |
| 6220912 | Method and apparatus for producing electron source using dispenser to produce electron emitting portions | Kazuya Shigeoka, Mitsutoshi Hasegawa, Seiji Mishima | 2001-04-24 |
| 6210245 | Method for producing electron source having electron emitting portions, and apparatus for producing electron source | Mitsutoshi Hasegawa, Seiji Mishima, Kazuya Shigeoka | 2001-04-03 |
| 6137218 | Image forming apparatus and a method for manufacturing the same | Tetsuya Kaneko, Mitsutoshi Hasegawa, Yoshihiro Yanagisawa, Miki Tamura, Noriaki Ohguri +2 more | 2000-10-24 |
| 6087770 | Image forming apparatus and a method for manufacturing the same | Tetsuya Kaneko, Mitsutoshi Hasegawa, Yoshihiro Yanagisawa, Miki Tamura | 2000-07-11 |
| 6060113 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Etsuro Kishi, Mitsutoshi Hasegawa, Kazuya Shigeoka, Masahiko Miyamoto | 2000-05-09 |