Patents by Inventor Hideaki Kashii

Hideaki Kashii 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).

  • High strength and high ductility titanium alloy
    Patent number: 5759484
    Abstract: Disclosed is a Ti alloy which can provide a high strength and achieve a high ductility only with an annealing treatment without being provided a solution treating and aging process by adding O, C and Fe in a good balance to a basic chemical composition system such as Al and V in a Ti-6Al-4V alloy or a chemical composition system obtained by increasing Al in the above chemical component system and further adding thereto a suitable amount of N according to the addition amounts of Al, O, C, and Fe.
    Type: Grant
    Filed: November 29, 1995
    Date of Patent: June 2, 1998
    Assignees: Director General of the Technical Research and Developent Institute, Japan Defense Agency, Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Hideaki Kashii, Akira Nakamura, Naoya Kitazaki, Yoshihisa Kitagawa, Kenji Koide