Patents by Inventor Teruho Adachi

Teruho Adachi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Light control sheets
    Patent number: 5108857
    Abstract: A light control sheet capable of scattering an incident light of particular incident angle is produced by a method composed of preparing a film of a composition containing at least two photopolymerizable components having different refractive indexes, irradiating on the film a light from a particular direction, and obtaining a cured film of the light control sheet product. Such other light control sheets as capable of scattering a plurality of incident lights each of particular incident angle are obtained by modification of the above-mentioned method.
    Type: Grant
    Filed: April 5, 1990
    Date of Patent: April 28, 1992
    Assignees: Sumitomo Chemical Company, Limited, Nippon Sheet Glass Co., Ltd.
    Inventors: Shinichiro Kitayama, Teruho Adachi, Masahiro Ueda, Yuichi Aoki, Satoshi Shiiki, Akio Takigawa, Motoaki Yoshida, Naoya Imamura, Koichi Maeda, Hisayuki Kayanoki
  • Light control sheets
    Patent number: 4929523
    Abstract: A light control sheet capable of scattering an incident light of particular incident angle is produced by a method composed of preparing a film of a composition containing at least two photopolymerizable components having different refractive indexes, irradiating on the film a light from a particular direction, and obtaining a cured film of the light control sheet product. Such other light control sheets as capable of scattering a plurality of incident lights each of particular incident angle are obtained by modification of the above-mentioned method.
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: May 29, 1990
    Assignees: Sumitomo Chemical Company Limited, Nippon Sheet Glass Co., Ltd.
    Inventors: Shinichiro Kitayama, Teruho Adachi, Masahiro Ueda, Yuichi Aoki, Satoshi Shiiki, Akio Takigawa, Motoaki Yoshida, Naoya Imamura, Koichi Maeda, Hisayuki Kayanoki
  • Thermosetting resin composition of an allylated novolak and a bis-maleimide
    Patent number: 4632966
    Abstract: A thermosetting resin composition comprising an N,N'-bismaleimide compound and an allylated phenol novolak resin having partially or wholly allyl-etherified phenolic hydroxyl groups and substantially no nucleous-substituted allyl group.
    Type: Grant
    Filed: October 10, 1985
    Date of Patent: December 30, 1986
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Shuichi Kanagawa, Hisao Takagishi, Teruho Adachi, Kunimasa Kamio
  • Stabilized chlorine-containing resin composition
    Patent number: 4108924
    Abstract: A chlorine-containing resin is prevented from degradation due to heat and light by addition of a novolac type epoxy compound of the formula, ##STR1## wherein R is hydrogen or C.sub.1 - C.sub.4 alkyl, and n is a number of 5 to 15.
    Type: Grant
    Filed: February 25, 1976
    Date of Patent: August 22, 1978
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Katsuo Akagane, Teruho Adachi, Kunimasa Kamio
  • Tar-urethane composition
    Patent number: 4018739
    Abstract: A tar-urethane composition comprising (1) an isocyanate-reactive tar obtained by reacting a tar produced as a by-product in the phenol synthesis via hydroperoxides with a formaldehyde in the presence of a basic catalyst and in the presence or absence of at least one phenol compound and (2) a polyisocyanate, which is useful as coating agents, materials for pavement, floor linings, sealing materials and the like.
    Type: Grant
    Filed: August 26, 1975
    Date of Patent: April 19, 1977
    Assignees: Sumitomo Chemical Company, Limited, Nittetsu Chemical Industrial Co., Ltd.
    Inventors: Masahiro Okamoto, Morio Kimura, Teruo Shibuya, Shinji Yamamoto, Shinichi Hasegawa, Yutaka Terada, Teruho Adachi