Patents by Inventor Masayuki Asami

Masayuki Asami 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).

  • Heating cooking apparatus
    Patent number: 12117182
    Abstract: A heating cooking apparatus includes a heating cooking chamber (100A) and an air sending unit (14). The heating cooking chamber (100A) accommodates an object to be heated. The air sending unit (14) supplies hot air (F1) to the heating cooking chamber (100A). The air sending unit (14) includes a suction hole portion (14D) positioned on a predetermined side of the heating cooking chamber (100A) and a blow-out hole portion (14C) positioned on the predetermined side. The air sending unit (14) suctions air inside the heating cooking chamber (100A) through the suction hole portion (14D) and blows air into the heating cooking chamber (100A) through the blow-out hole portion (14C).
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: October 15, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Masahiro Nishijima, Masayuki Iwamoto, Shinji Asami, Tsuyoshi Ootani, Hiromi Suenaga, Tomohiro Kitaura, Yu Shinohara
  • Process for the regeneration of a catalyst
    Patent number: 5854161
    Abstract: A process is provided for the regeneration of a vanadium-phosphorus oxide catalyst which has been used in a process for the preparation of maleic anhydride by oxidizing butane. The used catalyst particles are removed from the fluidized bed reactor and subjected to impact with each other and/or with structural surfaces such that the deteriorated layer is peeled away. Various forms of equipment may be employed such as pneumatic classifiers, jet mills and jetted fluidized beds.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: December 29, 1998
    Assignees: ABB Lummus Global Inc., Lonza Societa Per Azioni, Tonen Chemical Corporation
    Inventors: Tatsumi Ichiki, Nagato Hamashima, Teiji Nakamura, Masayuki Asami, Sadakatsu Suzuki, Hiroshi Ueno