Patents by Inventor Takehiro Hagiwara

Takehiro Hagiwara 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: 20070006904
    Abstract: A substrate cleaning system that cleans a glass substrate by supplying liquid and gas to spray nozzles and by spraying fluid, where the liquid and the gas are mixed in the spray nozzles, onto the substrate in order to effectively remove foreign objects attached on the end surface of substrate after performing mechanical cut-off or polishing treatment, the system has: liquid heating means for heating the liquid to be supplied to the spray nozzles to control the temperature of the liquid, in which the temperature of the liquid at the inlet of the spray nozzles is controlled at 40° C. to 100° C.
    Type: Application
    Filed: June 26, 2006
    Publication date: January 11, 2007
    Inventors: Takehiro Hagiwara, Tatsuo Kataoka, Seiji Noda, Takafumi Nakai
  • Publication number: 20040097515
    Abstract: An antimicrobial drug containing a compound represented by the following formula (I): 1
    Type: Application
    Filed: September 26, 2003
    Publication date: May 20, 2004
    Inventors: Hisashi Takahashi, Takehiro Hagiwara, Isao Hayakawa