Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659597 | Liquid discharge head | Masami Yokota | 2003-12-09 |
| 5721077 | Process for producing a color filter | Hideaki Takao, Kazuya Ishiwata, Noriyuki Nakai, Naoya Nishida | 1998-02-24 |
| 5721089 | Photosensitive material, color filter and liquid crystal device having the color filter | Hideaki Takao, Kazuya Ishiwata, Noriyuki Nakai, Naoya Nishida | 1998-02-24 |
| 5699138 | Process for injecting liquid crystal into a liquid crystal panel | Yasuyuki Watanabe, Kazuya Ishiwata, Masaaki Suzuki, Noriyuki Nakai, Takashi Enomoto +3 more | 1997-12-16 |
| 5650867 | Functional substrate for controlling pixels | Makoto Kojima, Yutaka Inaba, Hideaki Takao | 1997-07-22 |
| 5576865 | Process for producing liquid crystal panel including reducing the pressure to no more than 25 torr/minute | Yasuyuki Watanabe, Kazuya Ishiwata, Masaaki Suzuki, Noriyuki Nakai, Takashi Enomoto +3 more | 1996-11-19 |
| 5568291 | Electrode substrate with light shielding film having upper surface coplanar with upper surface of laminate electrodes | Kazuya Ishiwata, Toshifumi Yoshioka | 1996-10-22 |
| 5568293 | Liquid crystal display having trapezoidal color filters formed from a low-temperature curing polyamino resin having a photosensitive group | Hideaki Takao, Junichiro Kanbe, Miki Tamura, Masaru Kamio, Nobuyuki Sekimura +1 more | 1996-10-22 |
| 5546998 | Apparatus for vacuum injecting liquid crystal | Masayuki Shimamune, Takashi Enomoto, Mutsuo Mitsui | 1996-08-20 |
| 5548424 | Liquid crystal device having two resins films formed from solutions of different viscosities | Hideaki Takao, Junichiro Kanbe, Miki Tamura, Masaru Kamio, Nobuyuki Sekimura +1 more | 1996-08-20 |
| 5500751 | Ferroelectric liquid crystal color filter surrounded by a heat fusible resin | Hideaki Takao, Junichiro Kanbe, Miki Tamura, Masaru Kamio, Nobuyuki Sekimura +1 more | 1996-03-19 |
| 5479284 | Increasing temperature injection methods for a liquid crystal cell | Yasuyuki Watanabe, Kazuya Ishiwata, Masaaki Suzuki, Noriyuki Nakai, Takashi Enomoto +3 more | 1995-12-26 |
| 5456795 | Method and apparatus for regenerating etching liquid | Keishi Danjo, Takashi Enomoto, Masayuki Shimamune | 1995-10-10 |
| 5417257 | Method and apparatus for injecting liquid crystal | Masayuki Shimamune, Takashi Enomoto, Mutsuo Mitsui | 1995-05-23 |
| 5398126 | Ferroelectric color liquid crystal device lacking alignment defects | Hideaki Takao, Junichiro Kanbe, Miki Tamura, Masaru Kamio, Nobuyuki Sekimura +1 more | 1995-03-14 |
| 5348828 | Process for producing electrode substrate | Kazuya Ishiwata, Toshifumi Yoshioka | 1994-09-20 |
| 5282070 | Liquid crystal device with separate aperature masks and conductor blocking separations | Naoya Nishida, Kazuya Ishiwata | 1994-01-25 |
| 5212575 | Functional substrate for controlling pixels | Makoto Kojima, Yutaka Inaba, Hideaki Takao | 1993-05-18 |
| 5101289 | Chiral smectic color display device with interval between color filters: color filter film thickness ratio of 0-5 | Hideaki Takao, Junichiro Kanbe, Miki Tamura, Masaru Kamio, Nobuyuki Sekimura +1 more | 1992-03-31 |
| 5078475 | FLC device with color filter and insulating protection layer with pencil hardness of at least HB | Nobuyuki Sekimura, Akio Yoshida, Masaki Kuribayashi, Masaru Kamio, Hideaki Takao | 1992-01-07 |
| 4917471 | Liquid crystal device | Hideaki Takao, Junichiro Kanbe, Miki Tamura, Masaru Kamio, Nobuyuki Sekimura +1 more | 1990-04-17 |
| 4818075 | Color liquid crystal device | Hideaki Takao, Miki Tamura, Masaru Kamio, Nobuyuki Sekimura | 1989-04-04 |
| 4802743 | Liquid crystal device having color filters wherein the color filters formed from a polyamino resin containing coloring materials | Hideaki Takao, Taiko Motoi, Nobuyuki Sekimura, Masaru Kamio | 1989-02-07 |
| 4786148 | Color filter having different primary color pigment densities, inter alia | Nobuyuki Sekimura, Hideaki Takao, Masaru Kamio, Miki Tamura | 1988-11-22 |
| 4777117 | Process for producing color filter using alignment marks | Masaru Kamio, Hideaki Takao, Taiko Motoi, Eiji Sakamoto, Nobuyuki Sekimura | 1988-10-11 |