Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6308405 | Process for preparing an electrode substrate | Osamu Takamatsu, Katsunori Hatanaka, Kiyoshi Takimoto, Haruki Kawada, Ken Eguchi +5 more | 2001-10-30 |
| 6304310 | Liquid crystal apparatus | Yutaka Inaba | 2001-10-16 |
| 5448421 | Method for positioning an information processing head by detecting a magnetization pattern on a magnetic material positioned relative to a recording medium and a process for forming a recording and/or reproducing cantilever type probe | Hiroshi Matsuda, Hisaaki Kawade, Ken Eguchi, Etsuro Kishi, Kiyoshi Takimoto +3 more | 1995-09-05 |
| 5414260 | Scanning probe microscope and method of observing samples by using the same | Kiyoshi Takimoto, Katsunori Hatanaka, Kunihiro Sakai, Masahiko Miyamoto, Hisaaki Kawade +2 more | 1995-05-09 |
| 5414542 | Liquid crystal apparatus | Takashi Enomoto, Hirofumi Iwamoto | 1995-05-09 |
| 5412597 | Slope detection method, and information detection/writing apparatus using the method | Toshihiko Miyazaki, Hiroshi Matsuda, Hisaaki Kawade, Ken Eguchi, Haruki Kawada +6 more | 1995-05-02 |
| 5396453 | Recording/reproducing apparatus such as a memory apparatus | Haruki Kawada, Toshihiko Miyazaki, Akihiko Yamano | 1995-03-07 |
| 5392275 | Information recording unit and method for information recording/reproduction | Haruki Kawada, Toshihiko Miyazaki, Akihiko Yamano | 1995-02-21 |
| 5389475 | Recording medium and information-erasing method | Yoshihiro Yanagisawa, Hiroshi Matsuda, Hisaaki Kawade, Etsuro Kishi, Haruki Kawada +3 more | 1995-02-14 |
| 5381400 | Information carrier, information recording and/or reproducing apparatus, and information detecting apparatus | Toshihiko Miyazaki, Hisaaki Kawade, Etsuro Kishi, Kiyoshi Takimoto, Toshihiko Takeda | 1995-01-10 |
| 5373494 | Information recording and/or reproducing apparatus | Haruki Kawada, Kiyoshi Takimoto, Toshimitsu Kawase, Yuko Morikawa, Katsuhiko Shinjo | 1994-12-13 |
| 5347379 | Liquid crystal device with MIM insulator formed as a continuous monomolecular film | Kiyoshi Takimoto, Haruki Kawada, Hiroshi Matsuda, Yoshihiro Yanagisawa | 1994-09-13 |
| 5329515 | Information carrier, information recording and/or reproducing apparatus, and information detecting apparatus | Toshihiko Miyazaki, Hisaaki Kawade, Etsuro Kishi, Kiyoshi Takimoto, Toshihiko Takeda | 1994-07-12 |
| 5289175 | Method of and apparatus for driving ferroelectric liquid crystal display device | — | 1994-02-22 |
| 5278704 | Information processing apparatus including magnetic material having a predetermined magnetization pattern with respect to a recording medium | Hiroshi Matsuda, Hisaaki Kawade, Ken Eguchi, Etsuro Kishi, Kiyoshi Takimoto +3 more | 1994-01-11 |
| 5274475 | Information transfer method, information transfer apparatus, and its driving method | Kunihiro Sakai, Kiyoshi Takimoto, Hisaaki Kawade, Ken Eguchi | 1993-12-28 |
| 5239398 | Liquid crystal device with phenylenevinylene or phenylene sulfide alignment films having particular high electrical conductivity | Yoshihiro Yanagisawa, Hiroshi Matsuda, Ken Eguchi | 1993-08-24 |
| 5204851 | Apparatus for reading and/or inputting information | Haruki Kawada, Kiyoshi Takimoto, Yuko Morikawa | 1993-04-20 |
| 5200848 | Ferroelectric smectic liquid crystal device | Yukio Hanyu, Junichiro Kanbe, Yutaka Inaba | 1993-04-06 |
| 5158619 | Photoconductive device comprising polyimide film | Haruki Kawada, Yoshihiro Yanagisawa, Yuko Morikawa, Suomi Kurihara, Hiroshi Matsuda +1 more | 1992-10-27 |
| 5136282 | Ferroelectric liquid crystal apparatus having separate display areas and driving method therefor | Yutaka Inaba, Hiroyuki Kitayama | 1992-08-04 |
| 5082352 | Ferroelectric liquid crystal apparatus | Hirofumi Iwamoto, Yoshihiro Onitsuka | 1992-01-21 |
| 5035491 | Liquid crystal apparatus | Hirofumi Iwamoto, Akira Tsuboyama, Tadashi Mihara | 1991-07-30 |
| 5026144 | Liquid crystal device, alignment control method therefor and driving method therefor | Osamu Taniguchi, Akira Tsuboyama, Shinjiro Okada, Yutaka Inaba, Junichiro Kanbe | 1991-06-25 |
| 5013137 | Ferroelectric liquid crystal device having increased tilt angle | Akira Tsuboyama, Yutaka Inaba, Hiroyuki Kitayama, Shinjiro Okada, Osamu Taniguchi +1 more | 1991-05-07 |