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Hiroyuki NOGUCHI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Dimensionally variable lid manufacturing method and dimensionally v...
Patent number
11,833,774
Issue date
Dec 5, 2023
Rengo Co., Ltd.
Yoshitsune Tanaka
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Packing box and box manufacturing apparatus
Patent number
9,994,355
Issue date
Jun 12, 2018
Rengo Co., Ltd.
Atsuo Ishikawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Box for packing and exhibiting product, and packing device therefor
Patent number
9,938,039
Issue date
Apr 10, 2018
Rengo Co., Ltd.
Yoichi Nishikawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method of forming conductive circuits
Patent number
6,589,459
Issue date
Jul 8, 2003
Japan Science and Technology Corporation
Takeo Nakagawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Conductive plastic with lead-free solder additive
Patent number
6,342,680
Issue date
Jan 29, 2002
Japan Science and Technology Corporation
Takeo Nakagawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite and durable forming model with permeability
Patent number
4,531,705
Issue date
Jul 30, 1985
Sinto Kogio, Ltd.
Takeo Nakagawa
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
DIMENSIONALLY VARIABLE LID MANUFACTURING METHOD AND DIMENSIONALLY V...
Publication number
20220176670
Publication date
Jun 9, 2022
Yoshitsune TANAKA
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
PACKING BOX AND BOX MANUFACTURING APPARATUS
Publication number
20170001752
Publication date
Jan 5, 2017
RENGO CO., LTD.
Atsuo ISHIKAWA
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
BOX FOR PACKING AND EXHIBITING PRODUCT, AND PACKING DEVICE THEREFOR
Publication number
20160304236
Publication date
Oct 20, 2016
RENGO CO., LTD.
Yoichi NISHIKAWA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Conductive plastic, conductive circuits formed thereof, and method...
Publication number
20020043398
Publication date
Apr 18, 2002
Takeo Nakagawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL