Patents by Inventor Yukiyoshi Jonoshita

Yukiyoshi Jonoshita 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).

  • Photosensitive colored composition and color filter
    Patent number: 7288345
    Abstract: A photosensitive colored composition contains a resin, a monomer and a colorant. The resin is a copolymer resin of at least one compound (a) represented by general formula (I) below with at least one other compound (b) having an ethylenically unsaturated double bond: where R1 represents H or CH3, R2 represents an alkylene group having 2 or 3 carbon atoms, R3 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms which may contain a benzene ring, and n is an integer of 1 to 15.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: October 30, 2007
    Assignees: Toyo Ink Mfg. Co., Ltd., Toppan Printing Co., Ltd.
    Inventors: Yukiyoshi Jonoshita, Tadashi Tanoue, Takeshi Itoi, Mizuhiro Tani
  • Photosensitive colored composition and color filter
    Publication number: 20060222969
    Abstract: A photosensitive colored composition contains a resin, a monomer and a colorant. The resin is a copolymer resin of at least one compound (a) represented by general formula (I) below with at least one other compound (b) having an ethylenically unsaturated double bond: where R1 represents H or CH3, R2 represents an alkylene group having 2 or 3 carbon atoms, R3 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms which may contain a benzene ring, and n is an integer of 1 to 15.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 5, 2006
    Applicants: TOYO INK MFG. CO., LTD., TOPPAN PRINTING CO., LTD.
    Inventors: Yukiyoshi Jonoshita, Tadashi Tanoue, Takeshi Itoi, Mizuhiro Tani
  • Antibacterial, antifungal and antiviral agent
    Patent number: 5792793
    Abstract: The present invention relates to a complex formed by the coordination between a thiol group-containing compound and a silver ion; an antibacterial, antifungal, and antiviral agent containing the same as the active agent; and an antibacterial, antifungal, and antiviral composition containing the above agent and a vehicle or a carrier.The agent has a wide antibacterial and antifungal spectrum and an antiviral activity, is well compatible with various vehicles and carriers, sustains its activity for long, and has reduced peroral toxicity, skin irritation and mucosa irritation.
    Type: Grant
    Filed: May 6, 1996
    Date of Patent: August 11, 1998
    Assignees: Meiji Milk Products Co., Ltd., Toyo Ink Mfg. Co., Ltd.
    Inventors: Munehiro Oda, Hiroyuki Itoh, Tetsushi Sudo, Sadatoshi Sakuma, Kenji Nomiya, Yasunori Suzuki, Yukiyoshi Jonoshita, Akira Kikuchi, Yoshiko Takabatake