Patents by Inventor Kazuo Osada

Kazuo Osada 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).

  • CATALYST FOR PRODUCING A LIGHT OLEFIN AND METHOD FOR PRODUCING A LIGHT OLEFIN
    Publication number: 20100210887
    Abstract: A catalyst for producing a light olefin including a pentasil-type zeolite, alkaline earth metal atoms and aluminum atoms contained in the pentasil-type zeolite satisfying the following atomic ratio: [alkaline earth metal atom/aluminum atom]=0.2 to 15, the average value of the gradient of an adsorption isotherm of the pentasil-type zeolite measured by the nitrogen adsorption method being 30 or more at a relative pressure of 0.2 to 0.7.
    Type: Application
    Filed: October 16, 2008
    Publication date: August 19, 2010
    Applicants: IDEMITSU KOSAN CO., LTD., NIKKI-UNIVERSAL CO., LTD.
    Inventors: Tomoko Shibata, Kenichi Wakui, Kinsho Furusawa, Tetsuya Saruwatari, Takashi Umeki, Masami Sawai, Nobuyuki Aoi, Kazuo Osada
  • A1-base alloy having excellent high-temperature strength
    Patent number: 6024806
    Abstract: An Al-base alloy prepared by hot-working a mixture of an Al alloy powder and dan Ni powder to join the powders and having a structure wherein Ni--Al intermetallic compounds are dispersed. The powder mixture can be hot-worked in the solid-phase temperature range, liquid phase temperature range or solid-liquid phase mixture temperature range of the Al alloy. A dispersion strengthening powder can be further admixed with the mixture of Al alloy powder and Ni powder.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: February 15, 2000
    Assignee: Kubota Corporation
    Inventors: Shoichi Yoshino, Toshio Tani, Kazuo Osada