The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2014
Filed:
Apr. 08, 2011
Tamotsu Aruga, Kanagawa, JP;
Shinya Seno, Kanagawa, JP;
Masayuki Koyano, Kanagawa, JP;
Eiji Noda, Kanagawa, JP;
Noriyasu Takeuchi, Kanagawa, JP;
Tsutomu Maekawa, Kanagawa, JP;
Takao Hiraoka, Kanagawa, JP;
Tomoko Hasegawa, Ibaraki, JP;
Okitoshi Kimura, Kanagawa, JP;
Soh Noguchi, Kanagawa, JP;
Tamotsu Aruga, Kanagawa, JP;
Shinya Seno, Kanagawa, JP;
Masayuki Koyano, Kanagawa, JP;
Eiji Noda, Kanagawa, JP;
Noriyasu Takeuchi, Kanagawa, JP;
Tsutomu Maekawa, Kanagawa, JP;
Takao Hiraoka, Kanagawa, JP;
Tomoko Hasegawa, Ibaraki, JP;
Okitoshi Kimura, Kanagawa, JP;
Soh Noguchi, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
To provide a method of producing a film, comprising: ejecting a liquid B over a liquid surface of an active energy ray-curable liquid as a liquid A by an inkjet process, according to a predetermined periodic signal; and subsequently applying an active energy ray to the liquid A and the liquid B so as to perform curing and obtain a film which comprises a pattern according to any one of (1) to (4) below, (1) a smooth pattern having a periodic amplitude based upon a trigonometric function, (2) a pattern having a periodic depression, (3) a pattern in the form of a periodic flat surface, and (4) a pattern having a periodic semicylindrical shape.