Patents by Inventor Norlyasu Takeuchi

Norlyasu Takeuchi 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).

  • Ink jet recording method, ink jet recording apparatus, and ink jet recorded matter
    Patent number: 8740374
    Abstract: An ink jet recording method including: applying at least two energy beam curable liquids different from each other in surface tension on a recording medium to form an energy beam curable liquid layer having a distribution pattern of different surface tensions; ejecting an energy beam curable ink on the energy beam curable liquid layer formed on the recording medium; and irradiating the energy beam curable liquid layer and the energy beam curable ink with energy beams to cure the energy beam curable liquid layer and the energy beam curable ink to form an image.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: June 3, 2014
    Assignee: Ricoh Company, Ltd.
    Inventors: Shin-ya Seno, Tamotsu Aruga, Masayuki Koyano, Eiji Noda, Norlyasu Takeuchi, Okitoshi Kimura, Tsutomu Maekawa, Takao Hiraoka, Soh Noguchi, Tomoko Hasegawa