Patents by Inventor Kyoko Nakamura, legal representative

Kyoko Nakamura, legal representative 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).

  • Bisboron compound
    Patent number: 8017809
    Abstract: A bisboron compound represented by the general formula (I): wherein B represents a boron atom, Y represents an oxygen or sulfur atom, R1 and R2 independently represent a monocyclic aromatic group, a polycyclic aromatic group, or a heterocyclic group containing at least one heteroatom selected from oxygen, nitrogen and sulfur atoms, R3 represents a hydrogen atom; —(CH2)m—NR4R5; —CO—(CH2)m—NR4R5; —COCH(NH2)R6; —CHR7R8; —CH2CH(NH2)—R9; quinolyl substituted with C1-C4 alkyl group; or C1-C4 alkyl substituted with pyridyl, piperidino or pyrrolidinyl group, and X represents a monocyclic aromatic group, a polycyclic aromatic group or a heterocyclic group, which may be the same as or different from R1 and R2, or a bifunctional group having a monocyclic aromatic group, polycyclic aromatic group or heterocyclic group bonded to each side of a group selected from the group consisting of a single bond, O, CH2, S, SO2, CH2OCH2, OCH2, OCH2CH2OCH2, OCH2OCH2CH2 and CH2OCH2CH2, or a salt thereof, and a composition for contr
    Type: Grant
    Filed: November 24, 2006
    Date of Patent: September 13, 2011
    Assignee: Japan Science and Technology Agency
    Inventors: Katsuhiko Mikoshiba, Shoichiro Ozaki, Akinobu Suzuki, Takeshi Nakamura, Kyoko Nakamura, legal representative, Aiko Nakamura, legal representative