Patents by Inventor Atsushi Tsuji

Atsushi Tsuji 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).

  • Patent number: 6376365
    Abstract: A method for fabricating semiconductor devices having multi-layered wiring structure with an advanced reliability and free from shortcircuit failure between the upper and lower wirings is provided. The method has a step for forming on a first insulating film, having a conductive body exposed thereon, a second insulating film so as to cover the conductive body, and a step for forming by etching a recess to the second insulating film so as to reach the conductive body. In this case at least the lower portion of the second insulating film is formed with a material showing a faster etching rate over at least the upper portion of the first insulating film.
    Type: Grant
    Filed: June 21, 2000
    Date of Patent: April 23, 2002
    Assignee: Sony Corporation
    Inventor: Atsushi Tsuji
  • Publication number: 20010046994
    Abstract: Hexahydrotriazine compounds of the formula: 1
    Type: Application
    Filed: December 6, 2000
    Publication date: November 29, 2001
    Applicant: AGRO-KANESHO CO., LTD.
    Inventors: Frank Wu, Akinori Kariya, Noriyoshi Katsuyama, Atsushi Tsuji, Kiyoshi Takasuka, Shigenori Segami, Katsumi Nanjo, Junko Sato
  • Patent number: 6187773
    Abstract: A hexahydrotrazine compound which is 1-(2-chloro-5-pyridylmethyl)-3,5-dimethyl-2-nitroiminohexahydro-1,3,5-triazine or 1-(2-chloro-5-thiazolylmethyl)-3,5-dimethyl-2-nitroiminiohexahydro-1,3,5-triazine and insecticides containing the same.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: February 13, 2001
    Assignee: Agro-Kanesho Co., Ltd.
    Inventors: Frank Wu, Akinori Kariya, Noriyoshi Katsuyama, Atsushi Tsuji, Kiyoshi Takasuka, Shigenori Segami, Katsumi Nanjo, Junko Sato
  • Patent number: 5997034
    Abstract: An air bag is made of thermoplastic urethane resin. The resin has a hardness (Shore scale A) of 88 to 92 measured by JIS K-7311; a tensile strength of 400 kg/cm.sup.2 or more measured by JIS K-7311; a breaking elongation of 400% or more measured by JIS K-7311; a 100% modulus of 70 kg/cm.sup.2 or more measured by JIS K-7311; a 300% modulus of 150 kg/cm.sup.2 or more measured by JIS k-7311; a tearing strength of 75 kg/cm or more measured by JIS K-7311; a pour point of 180.degree. C. to 188.degree. C. measured by Flow Tester; and a melting viscosity of 2.5.times.10.sup.5 Ps/190.degree. C. to 45.times.10.sup.5 Ps/190.degree. C. measured by Flow Tester.
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: December 7, 1999
    Assignee: Takata Corporation
    Inventors: Kinji Hirai, Hiroshi Tomita, Atsushi Tsuji
  • Patent number: 5437471
    Abstract: An inflator with a starter for starting a gas generator of a side collision air bag device is formed of: a needle disposed in the side face of a vehicle and made movable from the outside to the inside of the vehicle; an elastic member for urging the needle in the opposite direction to the movement of the needle; and a priming powder disposed forward of the movement of the needle. When the priming powder is hit by the needle, the ignition agent of the gas generator ignites to inflate an air bag.
    Type: Grant
    Filed: October 20, 1993
    Date of Patent: August 1, 1995
    Assignee: Takata Corporation
    Inventors: Ryouichi Yoshida, Hiroaki Fujii, Atsushi Tsuji, Tomoko Shimizu, Nobuya Osada, Takahiro Yamanishi
  • Patent number: 5375877
    Abstract: A lateral collision detector is formed of a wire extended along the inner face of the outer plate of an automotive door; and a signal output device adapted to be pulled and actuated by the wire.
    Type: Grant
    Filed: October 20, 1993
    Date of Patent: December 27, 1994
    Assignee: Takata Corporation
    Inventors: Ryouichi Yoshida, Hiroaki Fujii, Takahiro Yamanishi, Tomoko Shimizu, Atsushi Tsuji, Nobuya Osada