Patents by Inventor Masayuki Kito

Masayuki Kito 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).

  • Publication number: 20140364569
    Abstract: The purpose of the present invention is to provide a thermoplastic resin composition having excellent rigidity and impact strength and a method for producing the same. The thermoplastic resin composition is obtained by mixing a polyolefin resin (such as a polypropylene resin), a polyamide resin (such as nylon 11 resin), and a compatibilizer (such as maleic anhydride-modified EPR, maleic anhydride-modified EBR). The thermoplastic resin composition is characterized in having a resin phase separate structure as observed under an electron microscope, wherein the resin phase separate structure consists of a continuous phase and a disperse phase which is dispersed in the continuous phase, there is a microdisperse phase in the disperse phase, and the average diameter of the microdisperse phase is 5 to 1,200 nm.
    Type: Application
    Filed: December 21, 2012
    Publication date: December 11, 2014
    Inventors: Masayuki Kito, Jumpei Kawada, Makoto Mouri, Osamu Watanabe, Makoto Kato
  • Patent number: 8764897
    Abstract: An oil type release agent is provided, containing 70 to 98 parts by weight of solvents having dynamic viscosity of 2 to 10 mm2/s at 40° C. and a flash point in the range of 70 to 170° C., 1 to 10 parts by weight of high viscosity mineral oils and/or synthetic oils having dynamic viscosity of 100 mm2/s or higher at 40° C., 15 parts by weight or less of a silicone oil having dynamic viscosity of 150 mm2/s or higher at 40° C., and 1 to 5 parts by weight of additives having a lubricating function. The flash point of the agent is in the range of 70 to 170° C., and the dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C.
    Type: Grant
    Filed: February 12, 2012
    Date of Patent: July 1, 2014
    Assignees: Aoki Science Institute Co., Ltd., Ryobi Ltd., Kotobuki Kinzoku Kogyo Co., Ltd., Aisan Industry Co., Ltd.
    Inventors: Hisaharu Aoki, Koji Togawa, Hirobumi Ohira, Masanao Kobayashi, Hiroaki Komatsubara, Toshiaki Shimizu, Ryusuke Izawa, Masayuki Harada, Masayuki Kito, Keigo Yorioka, Akihiro Hayashi
  • Patent number: 8444209
    Abstract: It is an object of the present invention to provide a trim for vehicles capable of reducing the number of parts and thereby reducing the cost when a plurality of shock absorbing portions are required to have different hardnesses from each other. The trim for vehicles according to the present invention is a door trim 20 including a lower board 21, and a pull handle 40 mounted on the lower board 21, further including a plurality of shock absorbing portions with different hardnesses capable of absorbing shock energy, wherein an extension portion 50 of the plurality of shock absorbing portions is formed integrally with the pull handle 40, and the extension portion 50 has a shape extending downward from the pull handle 40.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: May 21, 2013
    Assignee: Toyota Boshoku Kabushiki Kaisha
    Inventors: Takanori Kato, Masayuki Kito, Keisuke Kato
  • Publication number: 20120208939
    Abstract: An oil type release agent is provided, containing 70 to 98 parts by weight of solvents having dynamic viscosity of 2 to 10 mm2/s at 40° C. and a flash point in the range of 70 to 170° C., 1 to 10 parts by weight of high viscosity mineral oils and/or synthetic oils having dynamic viscosity of 100 mm2/s or higher at 40° C., 15 parts by weight or less of a silicone oil having dynamic viscosity of 150 mm2/s or higher at 40° C., and 1 to 5 parts by weight of additives having a lubricating function. The flash point of the agent is in the range of 70 to 170° C., and the dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C.
    Type: Application
    Filed: February 12, 2012
    Publication date: August 16, 2012
    Applicants: AOKI SCIENCE INSTITUTE CO., LTD, AISAN INDUSTRY CO., LTD., KOTOBUKI KINZOKU KOGYO CO., LTD., RYOBI LTD.
    Inventors: Hisaharu Aoki, Koji Togawa, Hirobumi Ohira, Masanao Kobayashi, Hiroaki Komatsubara, Toshiaki Shimizu, Ryusuke Izawa, Masayuki Harada, Masayuki Kito, Keigo Yorioka, Akihiro Hayashi
  • Patent number: 8114209
    Abstract: The invention provides an oil type release agent die casting containing 70 to 98 parts by weight of a solvent having a specified flash point, 1 to 10 parts by weight of mineral oils and/or synthetic oils having a high viscosity, 15 parts by weight or less of a silicone oil, and 1 to 5 parts by weight of additives having a lubricating function, wherein the flash point of the agent is in the range of 70 to 170° C., and dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C., and a method for setting a mixing ratio of the solvent, a casting method, and a spraying unit for the case of using the release agent.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: February 14, 2012
    Assignees: Aoki Science Institute Co., Ltd., Ryobi Ltd., Kotobuki Kinzoku Kogyo Co., Ltd., Aisan Industry Co., Ltd.
    Inventors: Hisaharu Aoki, Koji Togawa, Hirobumi Ohira, Masanao Kobayashi, Yuichi Yamazaki, Hiroaki Komatsubara, Toshiaki Shimizu, Ryusuke Izawa, Hideki Furukawa, Masayuki Harada, Mitsuyoshi Yokoi, Masayuki Kito, Keigo Yorioka, Akihiro Hayashi
  • Publication number: 20110221230
    Abstract: It is an object of the present invention to provide a trim for vehicles capable of reducing the number of parts and thereby reducing the cost when a plurality of shock absorbing portions are required to have different hardnesses from each other. The trim for vehicles according to the present invention is a door trim 20 including a lower board 21, and a pull handle 40 mounted on the lower board 21, further including a plurality of shock absorbing portions with different hardnesses capable of absorbing shock energy, wherein an extension portion 50 of the plurality of shock absorbing portions is formed integrally with the pull handle 40, and the extension portion 50 has a shape extending downward from the pull handle 40.
    Type: Application
    Filed: March 7, 2011
    Publication date: September 15, 2011
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Takanori KATO, Masayuki KITO, Keisuke KATO
  • Publication number: 20070131140
    Abstract: The invention provides an oil type release agent die casting containing 70 to 98 parts by weight of a solvent having a specified flash point, 1 to 10 parts by weight of mineral oils and/or synthetic oils having a high viscosity, 15 parts by weight or less of a silicone oil, and 1 to 5 parts by weight of additives having a lubricating function, wherein the flash point of the agent is in the range of 70 to 170° C., and dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C., and a method for setting a mixing ratio of the solvent, a casting method, and a spraying unit for the case of using the release agent.
    Type: Application
    Filed: February 8, 2007
    Publication date: June 14, 2007
    Inventors: Hisaharu Aoki, Koji Togawa, Hirobumi Ohira, Masanao Kobayashi, Yuichi Yamazaki, Hiroaki Komatsubara, Toshiaki Shimizu, Ryusuke Izawa, Hideki Furukawa, Masayuki Harada, Mitsuyoshi Yokoi, Masayuki Kito, Keigo Yorioka, Akihiro Hayashi