Title:
可逆性感熱発色組成物およびそれを用いた可逆性感熱記録媒体
Document Type and Number:
Japanese Patent JP4567559
Kind Code:
B2
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Inventors:
Hitoshi Shinbo
Shinya Kawahara
Kunio Hayakawa
Shinya Kawahara
Kunio Hayakawa
Application Number:
JP2005267649A
Publication Date:
October 20, 2010
Filing Date:
September 14, 2005
Export Citation:
Assignee:
株式会社リコー
International Classes:
B41M5/337; B41M5/28; B41M5/30; B41M5/333; B41M5/40; G09F3/02
Domestic Patent References:
| JP1170731A | ||||
| JP11105433A | ||||
| JP2005199704A |
Attorney, Agent or Firm:
Hidehiko Takei
Yasuo Yoshimura
Yasuo Yoshimura