Patents by Inventor Honoka Murayama

Honoka Murayama 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).

  • Process for producing cellulose acylate film
    Publication number: 20060051526
    Abstract: The present invention relates to a process for producing a cellulose acylate film, and an optical compensation sheet, a polarizing plate, and an image display device employing the cellulose acylate film. The process for producing a cellulose acylate film of the present invention is characterized by including a step of preparing a cellulose acylate solution containing 0.01 to 20 parts by weight of an aromatic compound having at least two aromatic rings relative to 100 parts by weight of a cellulose acylate, a step of casting, and a step of blowing a gas on the cast cellulose acylate solution at an effective wind speed of at least 10 m/min during a first half of drying prior to peel-off.
    Type: Application
    Filed: October 23, 2003
    Publication date: March 9, 2006
    Applicant: Fuji Photo Film Co., Ltd.
    Inventors: Nobutaka Fukagawa, Masahiko Murayama, Yoshihiko Murayama, Honoka Murayama, Kurumi Murayama, Eiichiro Aminaka, Hiroshi Kawamoto, Satoshi Sakamaki, Hiroyuki Kawanishi