Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686104 | Color filter, method for manufacturing it, and liquid crystal panel | Hiroshi Sato, Katsuhiro Shirota, Hideto Yokoi, Akio Kashiwazaki, Keiichi Murai +1 more | 2004-02-03 |
| 6677243 | Method of manufacturing optical element | Takeshi Okada, Katsuhiko Takano, Junichi Sakamoto, Kenichi Iwata, Hiroshi Taniuchi +2 more | 2004-01-13 |
| 6318842 | Liquid jet printing head and liquid jet printing apparatus provided with said liquid jet printing head | Akihiko Shimomura, Masatsune Kobayashi, Shigeo Toganoh, Isao Imamura | 2001-11-20 |
| 6312771 | Production process of color filter for liquid crystal display device and ink | Akio Kashiwazaki, Katsuhiro Shirota, Koichiro Nakazawa, Masashi Hirose | 2001-11-06 |
| 6309783 | Color filter and method of manufacturing the same | Hideaki Takao, Ryuichi Yokoyama, Masashi Sobue, Takeshi Okada | 2001-10-30 |
| 6245469 | Manufacturing method for color filter and liquid crystal element using color filter manufactured thereby | Hiroshi Sato | 2001-06-12 |
| 6207948 | Color filter, display device using color filter, apparatus comprising display device, ink-jet head, and color filter manufacturing method and apparatus | Hideto Yokoi, Hiroshi Sato, Katsuhiro Shirota, Takeshi Miyazaki, Akio Kashiwazaki | 2001-03-27 |
| 6207329 | Process for producing color filter | Katsuhiro Shirota, Hiroshi Sato, Makoto Akahira, Hideto Yokoi, Takeshi Miyazaki +1 more | 2001-03-27 |
| 6180294 | Color filter having substrate and ink absorptive resin layer | Hiroshi Sato, Katsuhiro Shirota, Hideto Yokoi, Akio Kashiwazaki, Keiichi Murai +1 more | 2001-01-30 |
| 6177214 | Color filter manufacturing method, color filter, display apparatus, and apparatus having the display apparatus | Ryuichi Yokoyama, Katsuhiko Takano, Hideaki Takao, Masashi Sobue, Takeshi Okada | 2001-01-23 |
| 6143450 | Color filter substrate manufacturing method, color filter substrate manufactured by this manufacturing method, and liquid crystal element using this color filter substrate | Masashi Sobue, Hideaki Takao, Ryuichi Yokoyama, Takeshi Okada | 2000-11-07 |
| 6134059 | Color filter, production process thereof, and liquid crystal panel | Katsuhiro Shirota, Hiroshi Sato, Makoto Akahira, Hideto Yokoi, Takeshi Miyazaki +1 more | 2000-10-17 |
| 6127072 | Production of color filter by forming light-screening layer and irradiating resin layer to achieve ink-accepting property | Hideaki Takao, Ryuichi Yokoyama, Akio Kashiwazaki, Masashi Sobue, Takeshi Okada | 2000-10-03 |
| 6123863 | Process for producing liquid-jet recording head, liquid-jet recording head produced thereby, and recording apparatus equipped with recording head | Akihiko Shimomura, Isao Imamura | 2000-09-26 |
| 6094247 | Color filter substrate with light-screening members arranged on the resin layer patterns and production method thereof | Takeshi Miyazaki, Keiichi Murai, Hiroshi Sato, Katsuhiro Shirota, Akio Kashiwazaki | 2000-07-25 |
| 6025898 | Color filter manufacturing method in which the ink droplet volume V is related to the color filter film thickness D by d>Vo/500 | Akio Kashiwazaki, Hiroshi Sato, Katsuhiro Shirota, Hideto Yokoi, Takeshi Miyazaki | 2000-02-15 |
| 5983486 | Process for producing ink jet head | Akihiko Shimomura, Isao Imamura, Kenji Aono | 1999-11-16 |
| 5956063 | Color filter, display device using color filter, apparatus comprising display device, ink-jet head, and color filter manufacturing method and apparatus | Hideto Yokoi, Hiroshi Sato, Katsuhiro Shirota, Takeshi Miyazaki, Akio Kashiwazaki | 1999-09-21 |
| 5948576 | Process for producing a color filter | Katsuhiro Shirota, Hiroshi Sato, Makoto Akahira, Hideto Yokoi, Takeshi Miyazaki +1 more | 1999-09-07 |
| 5946014 | Ink tank cartridge and ink-filling device therefor | Akihiko Shimomura, Hajime Kishida, Makoto Shioya, Osamu Sato, Yoichi Taneya +1 more | 1999-08-31 |
| 5922401 | Production process of color filter for liquid crystal display device and ink | Akio Kashiwazaki, Katsuhiro Shirota, Koichiro Nakazawa, Masashi Hirose | 1999-07-13 |
| 5916452 | Process for the production of an ink jet head | Junichi Kobayashi, Toshiaki Hirosawa, Toru Yamane | 1999-06-29 |
| 5898208 | Color filter and liquid crystal display | Takeshi Miyazaki, Hiroshi Sato, Katsuhiro Shirota, Hideto Yokoi, Akio Kashiwazaki | 1999-04-27 |
| 5726724 | Method for manufacturing a color filter using an ink jet system to color portions which have areas from 1.2 to 1.5 times greater than the light transmittable portions | Katsuhiro Shirota, Hiroshi Sato, Hideto Yokoi, Takeshi Miyazaki, Akio Kashiwazaki | 1998-03-10 |
| 5716739 | Process for producing a color filter | Akio Kashiwazaki, Hiroshi Sato, Katsuhiro Shirota, Hideto Yokoi, Takeshi Miyazaki | 1998-02-10 |