Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635943 | Image display device having an ion pump with reduced leakage | Masaru Kamio, Hisanori Tsuda, Yasue Sato | 2009-12-22 |
| 7511425 | Image display apparatus having ion pump and electron-emitting devices in communication via mesh or stripe shaped member | Hisanori Tsuda, Masaru Kamio, Yasue Sato, Yoshiyuki Shimada, Hiromasa Mitani +2 more | 2009-03-31 |
| 7500897 | Method of manufacturing image display device by stacking an evaporating getter and a non-evaporating getter on an image display member | Mitsutoshi Hasegawa, Masaki Tokioka, Kazuya Shigeoka, Tokutaka Miura | 2009-03-10 |
| 7446467 | Image display apparatus with particular ion pump location | Hisanori Tsuda, Masaru Kamio, Yasue Sato | 2008-11-04 |
| 7439661 | Image display apparatus having ION pump including permanent magnet | Yasue Sato, Masaru Kamio, Hisanori Tsuda, Tomoko Narusawa, Yoshiyuki Shimada +3 more | 2008-10-21 |
| 7301269 | Image display apparatus provided with an ion pump assembly arranged within an external container | Masaru Kamio, Hisanori Tsuda, Yasue Sato, Yoshiyuki Shimada, Hiromasa Mitani +2 more | 2007-11-27 |
| 7279846 | Image display apparatus | Masaru Kamio, Hisanori Tsuda, Yasue Sato, Yoshiyuki Shimada, Hiromasa Mitani +2 more | 2007-10-09 |
| 7091662 | Image display device and method of manufacturing the same | Mitsutoshi Hasegawa, Masaki Tokioka, Kazuya Shigeoka, Tokutaka Miura | 2006-08-15 |
| 6652343 | Method for gettering an image display apparatus | Mitsutoshi Hasegawa, Yasuhiro Hamamoto, Kazuya Shigeoka, Yutaka Arai | 2003-11-25 |
| 6489720 | Image-forming apparatus and fabrication method therefor | Hiroshi Takagi, Mitsutoshi Hasegawa, Kazuya Shigeoka, Yutaka Arai | 2002-12-03 |
| 6396207 | Image display apparatus and method for producing the same | Mitsutoshi Hasegawa, Yasuhiro Hamamoto, Kazuya Shigeoka, Yutaka Arai | 2002-05-28 |
| 6383050 | Process for forming non-evaporative getter and method of producing image forming apparatus | Junri Ishikura, Mitsutoshi Hasegawa | 2002-05-07 |
| 6190911 | Semiconductor device and fabrication method thereof | — | 2001-02-20 |
| 6127692 | Photoelectric conversion apparatus | Shigetoshi Sugawa, Kazuaki Ohmi, Yoshiyuki Osada, Masato Yamanobe | 2000-10-03 |
| 5985689 | Method of fabricating photoelectric conversion device having at least one step-back layer | Masato Yamanobe, Izumi Tabata, Hiraku Kozuka | 1999-11-16 |
| 5973761 | Ferroelectic liquid crystal device having a low-resistivity layer below an alignment control layer | Shinjiro Okada, Yasuto Kodera, Masahiro Terada, Fumikazu Kobayashi, Nobuhiro Ito | 1999-10-26 |
| 5831705 | Liquid crystal device | Shuzo Kaneko, Etsuro Kishi, Makoto Kojima, Katsutoshi Nakamura | 1998-11-03 |
| 5767560 | Photoelectric conversion device and method of driving the same | — | 1998-06-16 |
| 5723877 | Photoelectric conversion apparatus | Shigetoshi Sugawa, Kazuaki Ohmi, Yoshiyuki Osada, Masato Yamanobe | 1998-03-03 |
| 5666217 | Liquid crystal device | Shuzo Kaneko, Etsur o Kishi, Makoto Kojima, Katsutoshi Nakamura | 1997-09-09 |
| 5627088 | Method of making a device having a TFT and a capacitor | Masaki Fukaya, Soichiro Kawakami, Satoshi Itabashi, Katsunori Terada, Katsumi Nakagawa +6 more | 1997-05-06 |
| 5453629 | Photoelectric conversion device having at least one step-back layer | Masato Yamanobe, Izumi Tabata, Hiraku Kozuka | 1995-09-26 |
| 5414275 | Photoelectric converting device and image processing apparatus utilizing the same | Shigetoshi Sugawa | 1995-05-09 |
| 5338690 | Photoelectronic conversion device | Masaki Fukaya, Soichiro Kawakami, Satoshi Itabashi, Katsunori Terada, Katsumi Nakagawa +6 more | 1994-08-16 |
| 5308996 | TFT device | Satoshi Itabashi, Masaki Fukaya, Toshiyuki Komatsu, Yoshiyuki Osada | 1994-05-03 |