Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353280 | Spacer for image-forming apparatus | Masaaki Shibata, Sotomitsu Ikeda, Toyoko Kobayashi | 2002-03-05 |
| 6348761 | Electron beam apparatus and image-forming apparatus | Ichiro Nomura, Hidetoshi Suzuki, Toshihiko Takeda, Tatsuya Iwasaki | 2002-02-19 |
| 6344711 | Electron-emitting device | Toshikazu Ohnishi, Ichiro Nomura, Hidetoshi Suzuki, Yoshikazu Banno, Takeo Ono +1 more | 2002-02-05 |
| 6334801 | Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same | Hisaaki Kawade, Keisuke Yamamoto, Yasuhiro Hamamoto, Masanori Mitome | 2002-01-01 |
| 6246168 | Electron-emitting device, electron source and image-forming apparatus as well as method of manufacturing the same | Fumio Kishi, Takeo Tsukamoto, Toshikazu Ohnishi, Keisuke Yamamoto, Sotomitsu Ikeda +2 more | 2001-06-12 |
| 6221426 | Method of manufacturing image-forming apparatus | — | 2001-04-24 |
| 6184610 | Electron-emitting device, electron source and image-forming apparatus | Masaaki Shibata, Takeo Tsukamoto, Keisuke Yamamoto, Yutaka Arai | 2001-02-06 |
| 6179678 | Method of manufacturing electron-emitting device electron source and image-forming apparatus | Fumio Kishi, Takeo Tsukamoto, Toshikazu Ohnishi, Keisuke Yamamoto, Sotomitsu Ikeda +2 more | 2001-01-30 |
| 6171162 | Electron-emitting device, electron source and image-forming apparatus using the device, and manufacture methods thereof | Tatsuya Iwasaki, Takeo Tsukamoto, Keisuke Yamamoto, Yasuhiro Hamamoto | 2001-01-09 |
| 6169356 | Electron-emitting device, electron source and image-forming apparatus | Toshikazu Ohnishi, Ichiro Nomura, Hidetoshi Suzuki, Yoshikazu Banno, Takeo Ono +1 more | 2001-01-02 |
| 6153973 | Spacer and an image-forming apparatus, and a manufacturing method thereof | Masaaki Shibata, Sotomitsu Ikeda, Toyoko Kobayashi | 2000-11-28 |
| 6147449 | Electron-emitting device, with coating film made of heat-resistant material and electron source and image-forming apparatus using the device and manufacture method thereof | Tatsuya Iwasaki, Takeo Tsukamoto, Keisuke Yamamoto, Yasuhiro Hamamoto | 2000-11-14 |
| 6140666 | Thin film semiconductor device with a semiconductor large including crystals of an average grain size with a range of 50-350-.ANG. | — | 2000-10-31 |
| 6129602 | Methods of fabricating an electron emission device comprised of a metal nucleus, a carbon coating, and a low-work-function material and a method of fabricating an image display device utilizing this electron emission device | — | 2000-10-10 |
| 6127692 | Photoelectric conversion apparatus | Shigetoshi Sugawa, Ihachiro Gofuku, Kazuaki Ohmi, Yoshiyuki Osada | 2000-10-03 |
| 6034478 | Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same | Hisaaki Kawade, Keisuke Yamamoto, Yasuhiro Hamamoto, Masanori Mitome | 2000-03-07 |
| 6008569 | Electron emission device with electron-emitting fine particles comprised of a metal nucleus, a carbon coating, and a low-work-function utilizing this electron emission device | — | 1999-12-28 |
| 5985689 | Method of fabricating photoelectric conversion device having at least one step-back layer | Ihachiro Gofuku, Izumi Tabata, Hiraku Kozuka | 1999-11-16 |
| 5861227 | Methods and manufacturing electron-emitting device, electron source, and image-forming apparatus | Sotomitsu Ikeda, Ichiro Nomura, Hidetoshi Suzuki, Yoshikazu Banno, Takeo Tsukamoto +5 more | 1999-01-19 |
| 5847495 | Electron-emitting device and image forming apparatus using same | Takeo Tsukamoto, Keisuke Yamamoto, Yasuhiro Hamamoto | 1998-12-08 |
| 5723877 | Photoelectric conversion apparatus | Shigetoshi Sugawa, Ihachiro Gofuku, Kazuaki Ohmi, Yoshiyuki Osada | 1998-03-03 |
| 5705411 | Reactive ion etching to physically etch thin film semiconductor | Takayuki Ishii | 1998-01-06 |
| 5680229 | Photoelectric conversion apparatus with band gap variation in the thickness direction | Shinichi Takeda, Takayuki Ishii, Toshihiro Saika, Isao Kobayashi | 1997-10-21 |
| 5674100 | Method of manufacturing electron-emitting device | Takeo Ono, Hisaaki Kawade, Yoshinobu Sekiguchi, Yasuhiro Hamamoto, Keisuke Yamamoto +1 more | 1997-10-07 |
| 5659329 | Electron source, and image-forming apparatus and method of driving the same | Yoshiyuki Osada, Ichiro Nomura, Hidetoshi Suzuki, Tetsuya Kaneko, Hisaaki Kawade +10 more | 1997-08-19 |