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Naoki Matsumaru

from Boise, ID
Age ~51
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Related to:
Yoko Matsumaru
Connected to:
Keita Matsumaru, 43Akihiko Matsumoto, 62Anne A Matsumoto, 40Ayako Matsumoto, 50Cameron A Matsumoto, 34Carol L Matsumoto, 65Chiaki Matsumoto, 65Christopher M Matsumoto, 44Clyde S Matsumoto, 78Craig I Matsumoto, 59

Naoki Matsumaru Phones & Addresses

  • Boise, ID

Publications

Us Patents

Process Cartridge, Supporting Member, Process Cartridge Assembling Method, And Process Cartridge Disassembling Method

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US Patent:
8311449, Nov 13, 2012
Filed:
Jun 26, 2007
Appl. No.:
12/302589
Inventors:
Ryoji Kusudo - Mishima, JP
Naoki Matsumaru - Boise ID, US
Assignee:
Canon Kabushiki Kaisha - Tokyo
International Classification:
G03G 21/16
G03G 15/04
US Classification:
399111, 399119
Abstract:
A process cartridge detachably mountable to an image forming apparatus, the process cartridge includes an electrophotographic photosensitive member; a developer carrying member for carrying a developer to develop an electrostatic latent image formed on the electrophotographic photosensitive member; a development frame member rotatably supporting first and second longitudinal ends of the developer carrying member; a photosensitive member frame member rotatably supporting the electrophotographic photosensitive member at the first end and swingably supporting the development frame member at the first end; and a supporting member mounted to the photosensitive member frame member at the second end, the supporting member rotatably supporting the electrophotographic photosensitive member at the second end and swingably supporting the development frame member at the second end.

Process Cartridge Remanufacturing Method

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US Patent:
20090110434, Apr 30, 2009
Filed:
Oct 27, 2008
Appl. No.:
12/258834
Inventors:
Ryoji Kusudo - Mishima-shi, JP
Naoki Matsumaru - Boise ID, US
Assignee:
CANON KABUSHIKI KAISHA - Tokyo
International Classification:
G03G 21/18
US Classification:
399109
Abstract:
A remanufacturing method includes dismounting, from one end of a drum frame, a supporting member while rotatably supporting one end of a drum and a developing device frame; separating the two frames; dismounting the drum; mounting one end of a fresh drum to the other end of the drum frame; a refilling developer into a developer accommodating portion of the separated developing device frame; and swingably connecting the developing device frame and the drum frame by mounting the supporting member to one end of the drum frame, while rotatably supporting, by the supporting member, the one end of the drum of the drum frame to which the fresh drum has been mounted and swingably supporting the one end of the developing device frame to the developer accommodating portion of which the developer has been refilled, by the drum frame.
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Naoki Matsumaru from Boise, ID, age ~51 Get Report