Issued Patents All Time
Showing 26–50 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113807 | Phosphor and method for producing same | Tatsuo Yamaura, Hitoshi Toki, Vladimir Zalmanovich Mordkovich | 2000-09-05 |
| 6114806 | Hermetic container | — | 2000-09-05 |
| 6103142 | Phosphor and display device | Hitoshi Toki | 2000-08-15 |
| 6100637 | Field emission display (FED) with matrix driving, electron beam focusing and groups of strip-like electrodes used for the gate and anode | Takao Kishino, Yoichi Kobori, Takahiro Niiyama, Toshimitsu Fuyuki, Koji Onodaka | 2000-08-08 |
| 6084344 | Reduced thickness vacuum container with getter | Takao Kishino, Gentaro Tanaka, Takeshi Tonegawa | 2000-07-04 |
| 6060841 | Field emission element | Takahiro Niiyama | 2000-05-09 |
| 6039620 | Method of manufacturing vacuum hermetic vessels | Yoshio Makita, Takeshi Tonegawa, Yoshihiko Hirata, Akira Kadowaki | 2000-03-21 |
| 5994008 | Composition for forming fluorescent film for display and method of forming fluorescent film for display | Yukio Ogawa, Yoshihisa Yonezawa, Katsutoshi Kougo, Kazuyoshi Ishikawa, Tetsuaki Tochizawa +3 more | 1999-11-30 |
| 5976412 | Fluorescent material | Hitoshi Toki, Yoshitaka Kagawa, Yoshitaka Sato, Hisashi Kanie | 1999-11-02 |
| 5955832 | Vacuum envelope having niobium oxide gate electrode structure | Masaharu Tomita, Hisataka Ochiai, Tsuyoshi Inukai | 1999-09-21 |
| 5949394 | Image display device and drive device therefor | Takao Kishino, Tatsuo Yamaura, Koji Onodaka | 1999-09-07 |
| 5899350 | Hermetic container and a supporting member for the same | Yoshio Makita, Kenichi Honda, Tatsuo Yamaura | 1999-05-04 |
| 5893788 | Support aligning fixture | Yoshio Makita, Satoshi Yoshimura | 1999-04-13 |
| 5892321 | Field emission cathode and method for manufacturing same | Tatsuo Yamaura, Takahiro Niiyama | 1999-04-06 |
| 5872420 | Display apparatus having spacers of non-alkali component and hydrophobic coating | Tatsuo Yamaura, Yoshio Makita, Mamoru Namikawa | 1999-02-16 |
| 5858278 | Phosphor and method for producing same | Hitoshi Toki, Fumiaki Kataoka, Hisashi Kanie | 1999-01-12 |
| 5844250 | Field emission element with single crystalline or preferred oriented polycrystalline emitter or insulating layer | Isao Yamada | 1998-12-01 |
| 5835991 | Getter, getter device and fluorescent display device | Takahiro Niiyama, Teruo Watanabe | 1998-11-10 |
| 5834885 | Field emission cathode and method for manufacturing same | Teruo Watanabe, Kazuyoshi Ohtsu, Masateru Taniguchi | 1998-11-10 |
| 5827048 | Getter support | Takeshi Tonegawa, Akira Kadowaki, Gentaro Tanaka, Yuuichi Kogure | 1998-10-27 |
| 5820434 | Vacuum airtight envelope and method for manufacturing same | Tatsuo Yamaura, Teruo Watanabe, Yoshio Makita, Akira Kadowaki | 1998-10-13 |
| 5804098 | Low-velocity electron excited phosphor | Yoshitaka Satoh, Hitoshi Toki, Fumiaki Kataoka | 1998-09-08 |
| 5793154 | Field emission element | Teruo Watanabe, Makoto Miyamori, Norio Nishimura, Junji Itoh, Seigo Kanemaru | 1998-08-11 |
| 5789858 | Envelope for vacuum electronic device | Takeshi Tonegawa, Mikio Yokoyama, Yuuich Kogure | 1998-08-04 |
| 5789856 | Fluorescent display device with blue filter | Hitoshi Toki, Tatsuo Yamaura, Yukio Ogawa, Teruo Watanabe | 1998-08-04 |