Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878028 | Method of fabricating electron source and image forming apparatus | Akira Fujii, Fumio Kishi, Yoichi Ando | 2005-04-12 |
| 6851995 | Method of manufacturing an electron source | Tsuyoshi Takegami, Takahiro Oguchi, Kazuhiro Jindai | 2005-02-08 |
| 6752676 | Methods for producing electron-emitting device, electron source, and image-forming apparatus | Masataka Yamashita, Toshikazu Ohnishi, Tatsuya Iwasaki, Takeo Ono | 2004-06-22 |
| 6626719 | Method of manufacturing electron-emitting device as well as electron source and image-forming apparatus | Takeo Ono, Yoshinobu Sekiguchi, Yasuhiro Hamamoto, Keisuke Yamamoto, Takeo Tsukamoto +1 more | 2003-09-30 |
| 6612887 | Method for manufacturing electron source and image-forming apparatus | — | 2003-09-02 |
| 6490433 | Electron-emitting device manufacturing method and apparatus, electron-emitting device driving method, and electron-emitting device adjusting method | — | 2002-12-03 |
| 6409566 | Method of manufacturing an electron source and image forming apparatus using the same | Mitsutoshi Hasegawa, Yoshiyuki Osada, Yuji Kasanuki, Hideshi Kawasaki, Yoshimasa Okamura | 2002-06-25 |
| 6334801 | Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same | Masato Yamanobe, Keisuke Yamamoto, Yasuhiro Hamamoto, Masanori Mitome | 2002-01-01 |
| 6313571 | Electron source and image-forming apparatus | Mitsutoshi Hasegawa, Yoshiyuki Osada, Yuji Kasanuki, Hideshi Kawasaki, Yoshimasa Okamura | 2001-11-06 |
| 6308405 | Process for preparing an electrode substrate | Osamu Takamatsu, Katsunori Hatanaka, Kiyoshi Takimoto, Haruki Kawada, Ken Eguchi +5 more | 2001-10-30 |
| 6299497 | Method of manufacturing an electron source and image-forming apparatus using the electron source | Michiyo Nishimura, Kazuya Miyazaki | 2001-10-09 |
| 6231412 | Method of manufacturing and adjusting electron source array | Tatsuya Iwasaki | 2001-05-15 |
| 6208071 | Electron source substrate with low sodium upper surface | Michiyo Nishimura, Kazuya Miyazaki | 2001-03-27 |
| 6063453 | Method of manufacturing electron-emitting device and image-forming apparatus comprising such devices | Yoshinori Tomida, Masahito Niibe, Toshikazu Ohnishi, Yoshimasa Okamura | 2000-05-16 |
| 6053791 | Method of fabricating electron source and image forming apparatus | Akira Fujii, Fumio Kishi, Yoichi Ando | 2000-04-25 |
| 6034478 | Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same | Masato Yamanobe, Keisuke Yamamoto, Yasuhiro Hamamoto, Masanori Mitome | 2000-03-07 |
| 6028824 | Magnetooptical recording medium allowing overwriting with two or more magnetic layers | Yoichi Osato, Eiichi Fujii, Nobuhiro Kasama, Tadashi Kobayashi | 2000-02-22 |
| 5994698 | Microprobe, preparation thereof and electronic device by use of said microprobe | Haruki Kawada, Kunihiro Sakai, Hiroshi Matsuda, Yuko Morikawa, Yoshihiro Yanagisawa +5 more | 1999-11-30 |
| 5939824 | Electron emitting device having a conductive thin film formed of at least two metal elements of difference ionic characteristics | Fumio Kishi, Yoshiyuki Osada, Takeo Tsukamoto, Shigeki Yoshida, Takao Kusaka | 1999-08-17 |
| 5912531 | Electron source and image-forming apparatus | Mitsutoshi Hasegawa, Yoshiyuki Osada, Yuji Kasanuki, Hideshi Kawasaki, Yoshimasa Okamura | 1999-06-15 |
| 5783300 | Magnetooptical recording medium allowing overwriting with two or more magnetic layers and recording method utilizing the same | Yoichi Osato, Eiichi Fujii, Nobuhiro Kasama, Tadashi Kobayashi | 1998-07-21 |
| 5732053 | Information recording method information recording apparatus | Koji Yano, Etsuro Kishi, Kiyoshi Takimoto | 1998-03-24 |
| 5721721 | Two scanning probes information recording/reproducing system with one probe to detect atomic reference location on a recording medium | Yoshihiro Yanagisawa, Yuko Morikawa, Hiroshi Matsuda, Haruki Kawada, Kunihiro Sakai +7 more | 1998-02-24 |
| 5674100 | Method of manufacturing electron-emitting device | Takeo Ono, Yoshinobu Sekiguchi, Yasuhiro Hamamoto, Keisuke Yamamoto, Takeo Tsukamoto +1 more | 1997-10-07 |
| 5659329 | Electron source, and image-forming apparatus and method of driving the same | Masato Yamanobe, Yoshiyuki Osada, Ichiro Nomura, Hidetoshi Suzuki, Tetsuya Kaneko +10 more | 1997-08-19 |