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Naoji Hayakawa
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
System, method, and program storage medium for managing printing ap...
Patent number
7,464,048
Issue date
Dec 9, 2008
Canon Kabushiki Kaisha
Hiroaki Ishii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication apparatus for receiving identification information of...
Patent number
6,473,493
Issue date
Oct 29, 2002
Canon Kabushiki Kaisha
Toshio Kenmochi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system having the capability of selecting an optimum...
Patent number
6,463,132
Issue date
Oct 8, 2002
Canon Kabushiki Kaisha
Takehiro Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data communication apparatus and facsimile apparatus
Patent number
6,388,770
Issue date
May 14, 2002
Canon Kabushiki Kaisha
Toshio Kenmochi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data communication apparatus for setting the baud rate and bit rate...
Patent number
5,726,765
Issue date
Mar 10, 1998
Canon Kabushiki Kaisha
Takehiro Yoshida
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transferring information by utilizing elec...
Patent number
5,576,699
Issue date
Nov 19, 1996
Canon Kabushiki Kaisha
Fumitaka Kan
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for transferring information, and in particular for performi...
Patent number
5,574,438
Issue date
Nov 12, 1996
Canon Kabushiki Kaisha
Fumitaka Kan
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for transferring information by utilizing elec...
Patent number
5,355,127
Issue date
Oct 11, 1994
Canon Kabushiki Kaisha
Fumitaka Kan
G11 - INFORMATION STORAGE
Information
Patent Grant
Charging device
Patent number
4,858,062
Issue date
Aug 15, 1989
Canon Kabushiki Kaisha
Naoji Hayakawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical modulation device using ferroelectric liquid crystal and AC...
Patent number
4,773,738
Issue date
Sep 27, 1988
Canon Kabushiki Kaisha
Naoji Hayakawa
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image-recording apparatus
Patent number
4,675,699
Issue date
Jun 23, 1987
Canon Kabushiki Kaisha
Fumitaka Kan
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION SYSTEM HAVING THE CAPABILITY OF SELECTING AN OPTIMUM...
Publication number
20020080932
Publication date
Jun 27, 2002
TAKEHIRO YOSHIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS FOR RECEIVING IDENTIFICATION INFORMATION OF...
Publication number
20010040946
Publication date
Nov 15, 2001
TOSHIO KENMOCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Information processing apparatus, information processing method, pr...
Publication number
20010034745
Publication date
Oct 25, 2001
Hiroaki Ishii
G06 - COMPUTING CALCULATING COUNTING