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Shusuke Tobita
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Kamakura-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hot runner nozzle, injection molding apparatus and manufacturing me...
Patent number
11,518,075
Issue date
Dec 6, 2022
Canon Kabushiki Kaisha
Takamichi Ochiai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Injection mold, mold component, method for manufacturing molded art...
Patent number
10,647,038
Issue date
May 12, 2020
Canon Kabushiki Kaisha
Shusuke Tobita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Dome-shaped cover, method for manufacturing dome-shaped cover, mold...
Patent number
10,379,426
Issue date
Aug 13, 2019
Canon Kabushiki Kaisha
Shusuke Tobita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite plastic lens and method of manufacturing the same
Patent number
10,302,895
Issue date
May 28, 2019
Canon Kabushiki Kaisha
Shingo Ishiguri
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical part, method of manufacturing the optical part, and camera
Patent number
10,302,896
Issue date
May 28, 2019
Canon Kabushiki Kaisha
Shusuke Tobita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical component, optical component manufacturing method, and camera
Patent number
10,288,833
Issue date
May 14, 2019
Canon Kabushiki Kaisha
Shusuke Tobita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite plastic lens and method of manufacturing the same
Patent number
9,581,784
Issue date
Feb 28, 2017
Canon Kabushiki Kaisha
Shingo Ishiguri
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HOT RUNNER NOZZLE, INJECTION MOLDING APPARATUS AND MANUFACTURING ME...
Publication number
20210299924
Publication date
Sep 30, 2021
Canon Kabushiki Kaisha
Takamichi Ochiai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
OPTICAL COMPONENT, OPTICAL COMPONENT MANUFACTURING METHOD, AND CAMERA
Publication number
20180003917
Publication date
Jan 4, 2018
Canon Kabushiki Kaisha
Shusuke Tobita
G02 - OPTICS
Information
Patent Application
COMPOSITE PLASTIC LENS AND METHOD OF MANUFACTURING THE SAME
Publication number
20170131512
Publication date
May 11, 2017
Canon Kabushiki Kaisha
Shingo Ishiguri
G02 - OPTICS
Information
Patent Application
INJECTION MOLD, MOLD COMPONENT, METHOD FOR MANUFACTURING MOLDED ART...
Publication number
20170087752
Publication date
Mar 30, 2017
Canon Kabushiki Kaisha
Shusuke Tobita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
OPTICAL PART, METHOD OF MANUFACTURING THE OPTICAL PART, AND CAMERA
Publication number
20170023762
Publication date
Jan 26, 2017
Canon Kabushiki Kaisha
Shusuke Tobita
G02 - OPTICS
Information
Patent Application
MOLDED-ARTICLE MANUFACTURING METHOD, MOLD, AND OPTICAL ELEMENT INCL...
Publication number
20160297156
Publication date
Oct 13, 2016
Canon Kabushiki Kaisha
Shusuke Tobita
G02 - OPTICS
Information
Patent Application
DOME-SHAPED COVER, METHOD FOR MANUFACTURING DOME-SHAPED COVER, MOLD...
Publication number
20160187764
Publication date
Jun 30, 2016
Canon Kabushiki Kaisha
Shusuke Tobita
G02 - OPTICS
Information
Patent Application
COMPOSITE PLASTIC LENS AND METHOD OF MANUFACTURING THE SAME
Publication number
20140334019
Publication date
Nov 13, 2014
Canon Kabushiki Kaisha
Shingo Ishiguri
G02 - OPTICS