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Patent Searching and Data


Title:
画像投射装置
Document Type and Number:
Japanese Patent JP6390115
Kind Code:
B2
Inventors:
Hideo Kanai
Tetsuya Fujioka
Masamichi Yamada
Yasunari Mitake
Ishikawa going straight
Satoshi Tsuchiya
Akihisa Mikawa
Yuki Nishi
Application Number:
JP2014034382A
Publication Date:
September 19, 2018
Filing Date:
February 25, 2014
Export Citation:
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Assignee:
株式会社リコー
International Classes:
G03B21/14; G03B21/00; H04N5/74
Domestic Patent References:
JP2002258399A
JP2004052353A
JP11221537A
Foreign References:
US20060077358
Attorney, Agent or Firm:
Hitoshi Suzuki