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Hirotsugu Sato
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Mito, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information processing apparatus and information processing method...
Patent number
11,620,097
Issue date
Apr 4, 2023
Sony Group Corporation
Emika Kaneko
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image data processing apparatus, image data processing method, prog...
Patent number
8,327,267
Issue date
Dec 4, 2012
Sony Corporation
Fumio Shimizu
G11 - INFORMATION STORAGE
Information
Patent Grant
Packaging platform, optical module using the platform, and methods...
Patent number
6,222,967
Issue date
Apr 24, 2001
Nippon Telegraph and Telephone Corporation
Michiyuki Amano
G02 - OPTICS
Information
Patent Grant
Plastic split optical alignment sleeve for optical connectors and m...
Patent number
6,142,677
Issue date
Nov 7, 2000
Nippon Telegraph & Telephone Corporation
Hirotsugu Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Plastic ferrule for optical connector and method for production the...
Patent number
5,975,770
Issue date
Nov 2, 1999
Nippon Telegraph & Telephone Corporation
Shuichi Yanagi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical recording media with thermal coloration and process for pro...
Patent number
4,585,722
Issue date
Apr 29, 1986
Nippon Telegraph & Telephone Public Corporation
Akira Morinaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Photo-fixing heat-sensitive recording media with photosensitive dia...
Patent number
4,511,642
Issue date
Apr 16, 1985
Nippon Telegraph and Telephone Public Corp.
Kensaku Higashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of forming a negative resist pattern
Patent number
4,286,049
Issue date
Aug 25, 1981
Nippon Telegraph & Telephone Public Corporation
Saburo Imamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
Publication number
20230195401
Publication date
Jun 22, 2023
SONY GROUP CORPORATION
Emika KANEKO
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
Publication number
20220083302
Publication date
Mar 17, 2022
SONY GROUP CORPORATION
Emika KANEKO
G05 - CONTROLLING REGULATING
Information
Patent Application
Image data processing apparatus, image data processing method, prog...
Publication number
20050257152
Publication date
Nov 17, 2005
SONY CORPORATION
Fumio Shimizu
G11 - INFORMATION STORAGE