1
Masato Isogai, Shintaroo Hattori, Kishiroo Iwasaki, Teruo Kitamura, Akio Mukoh, Takashi Inukai, Kenji Furukawa, Kanetsugu Terashima, Shinichi Saitoh: Ferroelectric liquid crystal compounds and liquid crystal compositions. Hitachi, Antonelli Terry & Wands, March 18, 1986: US04576732 (112 worldwide citation)

The present invention is characterized by a smectic liquid crystal compound represented by the following formula: ##STR1## wherein R is selected from alkyl and alkoxy groups; X from ##STR2## m and n are natural numbers; and R* is an optically active group containing an asymmetric carbon atom, and a ...


2
Katsumi Kondo, Junichi Hirakata, Osamu Ito, Teruo Kitamura, Shuichi Ohara, Naoki Kikuchi, Masato Shimura: Unabsorbing type polarizer, method for manufacturing the same, polarized light source using the same, and apparatus for liquid crystal display using the same. Hitachi, Antonelli Terry Stout & Kraus, October 20, 1992: US05157526 (90 worldwide citation)

The polarizer of the present invention is composed of mediums having different refractive indices, by which ordinary light in incidented light is wholly reflected at a boundary between laminated medium I and medium II and extraordinary light is transmitted through the medium II. The medium II is so ...


3
Yoichi Hirai, Tsunenori Fujii, Kaoru Koto, Kenji Suzuki, Masahiro Yoshida, Hisashi Okawa, Yoshiaki Okabe, Teruo Kitamura, Hisao Yokokura, Shintaroo Hattori, Akio Mukoh, Mikio Sato: Colorless liquid crystalline compounds. Hitachi, Kanto Chemical Co, Antonelli Terry & Wands, January 14, 1986: US04564694 (57 worldwide citation)

A colorless liquid crystalline compound having at least one 6-membered ring and non-cyclic end groups in the molecular skelton, said 6-membered containing two or more carbon atoms, at least one of which is directly bonded to a methylene group of a non-cyclic group having an alkoxy group at another e ...


4
Masato Isogai, Teruo Kitamura, Katsumi Kondo, Junichi Hirakata, Shinichi Komura: Liquid crystal display device and display apparatus using same. Hitachi, Antonelli Terry Stout & Kraus, March 16, 1993: US05194973 (38 worldwide citation)

A liquid crystal display device characterized in comprising a set of substrates facing each other at least one of which is transparent, transparent electrodes provided respectively to each facing plane of the substrates, a light absorbing layer held between the transparent electrodes, and an electri ...


5
Hisao Yokokura, Tadao Nakada, Teruo Kitamura, Akio Mukoh, Yasuhiko Kando, Isoji Sakai, Yasuo Fujimura, Noboru Masutani, Tsunetaka Matsumoto, Yasuo Imanishi: Liquid crystal display cell and process for producing the same. Hitachi, Nitto Denko Corporation, Antonelli Terry Stout & Kraus, November 26, 1991: US05067797 (28 worldwide citation)

A liquid crystal display cell, wherein orientation films are made of an organic polymer such as polyimide, polyamide, liquid crystal polymer having one or more mesogen groups in a main chain or side chain and produced by spreading an organic polymer solution on a water surface, is excellent in memor ...


6
Masatsugu Ogata, Teruo Kitamura, Shuji Eguchi, Kenji Akeyama: Stacked high mounting density semiconductor devices. Hitachi, Antonelli Terry Stout & Kraus, February 11, 1997: US05602420 (25 worldwide citation)

A semiconductor device is provided with a stack of a plurality of semiconductor elements each having a bump deposited on each of surface electrodes, and a plurality of leads disposed closely adjacent to the stacked semiconductor elements, the leads being bonded to the bumps respectively thereby stru ...


7
Hisao Yokokura, Teruo Kitamura, Ren Ito, Fumio Nakano, Hirosada Morishita, Mikio Sato, Yasuhiko Kando: Liquid crystal display element. Hitachi, Antonelli Terry & Wands, May 3, 1983: US04381886 (22 worldwide citation)

A liquid crystal display element which may have a multi-layer structure comprising substrates having electrodes and liquid crystal orientation controlling films on the sides thereof facing a liquid crystal layer and one or more liquid crystal layers interposed between said substrates, characterized ...


8
Hisao Yokokura, Teruo Kitamura, Akio Mukoh, Junichi Hirakata, Yasuhiko Kando, Isoji Sakai, Yasuo Fujimura, Noboru Masutani: Liquid crystal display device and phase plate therefor. Hitachi, Denko Corporation, Antonelli Terry Stout & Kraus, June 15, 1993: US05220447 (21 worldwide citation)

A liquid crystal display device comprising: a liquid crystal display element formed by holding, between two substrates at least one of which has a light-permeable electrode, a liquid crystal layer in which liquid crystal molecules of a nematic liquid crystal having positive dielectric anisotropy and ...


9
Hisao Yoneda, Teruo Kitamura, Takeshi Kasutani: Leather-like sheet. Kuraray, Sanplus, Oblon Spivak McClelland Maier & Neustadt P C, December 12, 2000: US06159581 (18 worldwide citation)

Disclosed herein are a leather-like sheet which comprises a fibrous base material (A), a concealing layer (B), an easily dyeable layer (C) each on the fibrous base material (A) in this order, an image (D) formed on the easily dyeable layer (C) which image has resolution of at least 4 dots/mm and is ...


10
Hisao Yokokura, Katsumi Kondo, Yasuo Hanawa, Susumu Era, Kishiro Iwasaki, Tadao Nakata, Masato Isogai, Teruo Kitamura, Akio Mukoh, Yasuhiko Kando: Ferroelectric liquid crystal element with particular alignment film and a method for manufacturing the same. Hitachi, Antonelli Terry & Wands, July 26, 1988: US04759614 (16 worldwide citation)

The element comprises a pair of transparent substrates, a pair of light-transmitting electrodes each provided on the respective substrates, a ferroelectric liquid crystal layer disposed between the pair of substrates and orientation control films for the molecules of the ferroelectric liquid crystal ...



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