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Masami Shimakura
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Search engine and search method
Patent number
8,700,591
Issue date
Apr 15, 2014
Canon Kabushiki Kaisha
Masami Shimakura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Communication apparatus and information transfer method
Patent number
8,661,205
Issue date
Feb 25, 2014
Canon Kabushiki Kaisha
Masami Shimakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication apparatus and method of calculating round trip time
Patent number
7,889,672
Issue date
Feb 15, 2011
Canon Kabushiki Kaisha
Masami Shimakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display control apparatus
Patent number
6,157,359
Issue date
Dec 5, 2000
Canon Kabushiki Kaisha
Masami Shimakura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display control apparatus
Patent number
6,140,996
Issue date
Oct 31, 2000
Canon Kabushiki Kaisha
Toshiyuki Nobutani
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display control system which prevents transmission of the horizonta...
Patent number
6,140,992
Issue date
Oct 31, 2000
Canon Kabushiki Kaisha
Eiichi Matsuzaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display control apparatus and method therefor
Patent number
6,075,508
Issue date
Jun 13, 2000
Canon Kabushiki Kaisha
Kenichiro Ono
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display control apparatus and method therefor capable of limiting a...
Patent number
5,926,159
Issue date
Jul 20, 1999
Canon Kabushiki Kaisha
Eiichi Matsuzaki
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display control apparatus, information processing apparatus, and co...
Patent number
5,907,329
Issue date
May 25, 1999
Canon Kabushiki Kaisha
Toshiyuki Nobutani
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display control apparatus and method
Patent number
5,880,702
Issue date
Mar 9, 1999
Canon Kabushiki Kaisha
Hajime Morimoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display control method and apparatus
Patent number
5,838,291
Issue date
Nov 17, 1998
Canon Kabushiki Kaisha
Masamichi Ohshima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display control apparatus
Patent number
5,736,981
Issue date
Apr 7, 1998
Canon Kabushiki Kaisha
Toshiyuki Nobutani
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display control system and method for controlling data based on sup...
Patent number
5,613,103
Issue date
Mar 18, 1997
Canon Kabushiki Kaisha
Toshiyuki Nobutani
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method for updating a control program for an information processing...
Patent number
5,608,910
Issue date
Mar 4, 1997
Canon Kabushiki Kaisha
Masami Shimakura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for selectively comparing pointers to detect full or empt...
Patent number
5,537,552
Issue date
Jul 16, 1996
Canon Kabushiki Kaisha
Yutaka Ogasawara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information searching apparatus
Patent number
4,809,214
Issue date
Feb 28, 1989
Canon Kabushiki Kaisha
Masami Shimakura
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SEARCH ENGINE AND SEARCH METHOD
Publication number
20100228754
Publication date
Sep 9, 2010
Canon Kabushiki Kaisha
Masami Shimakura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION APPARATUS AND METHOD OF CALCULATING ROUND TRIP TIME
Publication number
20090323543
Publication date
Dec 31, 2009
Canon Kabushiki Kaisha
Masami Shimakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS AND CONTROL METHOD
Publication number
20090307364
Publication date
Dec 10, 2009
Canon Kabushiki Kaisha
Masami Shimakura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION APPARATUS AND INFORMATION TRANSFER METHOD
Publication number
20080140977
Publication date
Jun 12, 2008
Canon Kabushiki Kaisha
Masami Shimakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE