Patents by Inventor Taishi Maruyama

Taishi Maruyama 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).

  • Cooking device and method of manufacture of the same
    Patent number: 8709616
    Abstract: The cooking device of the present invention comprises a base material and a thin film that is formed on a surface of this base material, wherein said thin film contains silicon (Si), zirconium (Zr) and oxygen (O), and is such that when said silicon (Si) and said zirconium (Zr) are respectively converted to silicon oxide (SiO2) and zirconium oxide (ZrO2), the weight percent of said silicon oxide (SiO2) relative to the total amount of said zirconium oxide (ZrO2) and said silicon oxide (SiO2) is 50 weight % or less.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: April 29, 2014
    Assignee: Sumitomo Osaka Cement, Co., Ltd.
    Inventors: Keijiro Shigeru, Daisaku Maeda, Yasunori Metsugi, Akira Yazawa, Taishi Maruyama
  • SANITARY WARE AND PROCESS FOR PRODUCTION THEREOF
    Publication number: 20100227177
    Abstract: The present invention provides a sanitary ware comprising a substrate and a coating film formed on the surface of the substrate, wherein the coating film contains silicon (Si), zirconium (Zr), and oxygen (O) and the mass percentage of silicon oxide (SiO2) is 50% by mass or less, based on the total amount of zirconium oxide (ZrO2) and silicon oxide (SiO2), as the zirconium (Zr) and the silicon (Si) are taken up in terms of zirconium oxide (ZrO2) and silicon oxide (SiO2), respectively.
    Type: Application
    Filed: May 29, 2008
    Publication date: September 9, 2010
    Applicant: Sumitomo Osaka Cement Co., Ltd.
    Inventors: Keijiro Shigeru, Daisaku Maeda, Yasunori Metsugi, Akira Yazawa, Taishi Maruyama
  • COOKING DEVICE AND METHOD OF MANUFACTURE OF THE SAME
    Publication number: 20100101429
    Abstract: The cooking device of the present invention comprises a base material and a thin film that is formed on a surface of this base material, wherein said thin film contains silicon (Si), zirconium (Zr) and oxygen (O), and is such that when said silicon (Si) and said zirconium (Zr) are respectively converted to silicon oxide (SiO2) and zirconium oxide (ZrO2), the weight percent of said silicon oxide (SiO2) relative to the total amount of said zirconium oxide (ZrO2) and said silicon oxide (SiO2) is 50 weight % or less.
    Type: Application
    Filed: January 30, 2008
    Publication date: April 29, 2010
    Inventors: Keijiro Shigeru, Daisaku Maeda, Yasunori Metsugi, Akira Yazawa, Taishi Maruyama
  • Traveling-wave-type optical modulator and method of adjusting the same
    Patent number: 7558444
    Abstract: To provide a traveling-wave-type optical modulator and a method of adjusting the same, in which an occurrence of a jitter can be suppressed when an optical modulator is driven by using a driver, and, in particular, to provide a traveling-wave-type optical modulator and a method of adjusting the same, in which a degree of freedom is improved when combining the driver and the traveling-wave-type optical modulator and an occurrence of the jitter can be effectively suppressed even after combining the driver and the traveling-wave-type optical modulator.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: July 7, 2009
    Assignee: Sumitomo Osaka Cement Co., Ltd.
    Inventors: Ryo Shimizu, Taishi Maruyama, Tohru Sugamata
  • Traveling-Wave-Type Optical Modulator and Method of Adjusting the Same
    Publication number: 20080240644
    Abstract: To provide a traveling-wave-type optical modulator and a method of adjusting the same, in which an occurrence of a jitter can be suppressed when an optical modulator is driven by using a driver, and, in particular, to provide a traveling-wave-type optical modulator and a method of adjusting the same, in which a degree of freedom is improved when combining the driver and the traveling-wave-type optical modulator and an occurrence of the jitter can be effectively suppressed even after combining the driver and the traveling-wave-type optical modulator.
    Type: Application
    Filed: March 30, 2005
    Publication date: October 2, 2008
    Inventors: Ryo Shimizu, Taishi Maruyama, Tohru Sugamata