Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970006 | Liquid container | Yu Katano, Hirofumi Ota, Ken Ikegame, Masao Furukawa | 2024-04-30 |
| 10661578 | Printing apparatus and concentration correction method | Hiroshi Netsu, Yasuyuki Tamura | 2020-05-26 |
| 9688069 | Liquid discharge apparatus and liquid discharge head | Yasuyuki Tamura, Masato Yajima, Naoto Sasagawa | 2017-06-27 |
| 9539810 | Liquid discharge head and head unit using the same | Yasuyuki Tamura, Toru Nakakubo, Yohei Nakamura, Naoto Sasagawa, Toshio Suzuki +1 more | 2017-01-10 |
| 9457573 | Method for manufacturing liquid ejection head | Toshio Suzuki | 2016-10-04 |
| 9227406 | Method of manufacturing an ejection orifice member | Shinan Wang, Yasuyuki Tamura | 2016-01-05 |
| 6544590 | Liquid coating method, apparatus and film-forming method for producing the same employing excess coating removing unit having absorbent fabric on porous structure | Fumikazu Kobayashi, Toshinori Furusawa | 2003-04-08 |
| 5986736 | Liquid crystal device, image display apparatus and image forming apparatus | Kenji Onuma, Bunryo Sato, Tadashi Mihara, Masamichi Saito, Takatsugu Wada +3 more | 1999-11-16 |
| 5973761 | Ferroelectic liquid crystal device having a low-resistivity layer below an alignment control layer | Ihachiro Gofuku, Shinjiro Okada, Masahiro Terada, Fumikazu Kobayashi, Nobuhiro Ito | 1999-10-26 |
| 5877836 | Liquid crystal device and process for production thereof | Seishi Miura, Hideaki Takao, Masanobu Asaoka, Bunryo Sato, Tadashi Mihara +4 more | 1999-03-02 |
| 5844650 | Rubbing treating apparatus and rubbing treating method including suction passages to hold masking sheets in place | Masamichi Saito, Katsuyoshi Kohno, Bunryo Sato, Kazuhiro Aoyama | 1998-12-01 |
| 5835248 | Method of making ferroelectric liquid crystal device using particles to create an unevenness on alignment layer or underlying insulating layer | Yukio Hanyu, Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao +5 more | 1998-11-10 |
| 5822031 | Liquid crystal device | Yoshio Hotta, Yukio Hanyu, Tadashi Mihara, Sunao Mori | 1998-10-13 |
| 5815230 | Liquid crystal device and process for production thereof | Seishi Miura, Hideaki Takao, Masanobu Asaoka, Bunryo Sato, Tadashi Mihara +4 more | 1998-09-29 |
| 5786879 | Liquid crystal device with different pretilt in peripheral portion | Yoshio Hotta, Yukio Hanyu, Tadashi Mihara, Sunao Mori | 1998-07-28 |
| 5764327 | Ferroelectric liquid crystal device with uneven surface under alignment film and process for production | Yukio Hanyu, Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao +5 more | 1998-06-09 |
| 5657103 | Liquid crystal device | Yoshio Hotta, Yukio Hanyu, Katsutoshi Nakamura | 1997-08-12 |
| 5646704 | Chiral smectic liquid crystal device having predetermined pre-tilt angle and intersection angle | — | 1997-07-08 |
| 5594571 | Ferroelectric liquid crystal device and process for production thereof | Yukio Hanyu, Kenji Onuma, Yoshio Hotta, Osamu Taniguchi, Hideaki Takao +5 more | 1997-01-14 |
| 5589964 | Ferroelectric liquid crystal device with minute convexities between adjacent electrodes | Yoshio Hotta, Yukio Hanyu, Tadashi Mihara, Katsutoshi Nakamura | 1996-12-31 |
| 5581384 | Process for producing a display device by deforming thermoplastic spacer particles | Yoshio Hotta, Yukio Hanyu, Tadashi Mihara, Katsutoshi Nakamura | 1996-12-03 |
| 5568296 | Rubbing apparatus with an even number of rubbing rollers with pile yarn on half inclining in the opposite direction to that of the other half | Kenji Onuma, Masaaki Suzuki | 1996-10-22 |
| 5557435 | Liquid crystal device and display apparatus | Yukio Hanyu, Tadashi Mihara, Katsutoshi Nakamura | 1996-09-17 |
| 5541752 | Liquid crystal apparatus | Osamu Taniguchi, Yoshio Hotta, Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba +3 more | 1996-07-30 |
| 5502584 | Process for producing ferroelectric liquid crystal device | Sunao Mori, Tadashi Mihara | 1996-03-26 |