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Yukiko YAMAGUCHI
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Chuo-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Seat pad manufacturing method
Patent number
11,958,392
Issue date
Apr 16, 2024
Archem Inc.
Yukiko Yamaguchi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Passenger-seat-cushion-member manufacturing method, passenger-seat...
Patent number
11,932,146
Issue date
Mar 19, 2024
Archem Inc.
Taichi Itabashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Seat pad and seat pad manufacturing method
Patent number
11,801,782
Issue date
Oct 31, 2023
Archem Inc.
Yukiko Yamaguchi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Cushion pad
Patent number
11,647,844
Issue date
May 16, 2023
Archem Inc.
Taisuke Yonezawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle seat pad
Patent number
11,634,054
Issue date
Apr 25, 2023
Archem Inc.
Yukiko Yamaguchi
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CUSHION MATERIAL MANUFACTURING METHOD
Publication number
20240100809
Publication date
Mar 28, 2024
Archem Inc.
Taichi ITABASHI
B32 - LAYERED PRODUCTS
Information
Patent Application
POROUS STRUCTURAL BODY AND POROUS STRUCTURAL BODY MANUFACTURING METHOD
Publication number
20230363547
Publication date
Nov 16, 2023
Archem Inc.
Toshimitsu SHINOHARA
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POROUS STRUCTURE AND METHOD FOR MANUFACTURING POROUS STRUCTURE
Publication number
20230294578
Publication date
Sep 21, 2023
Archem Inc.
Yoshiyuki TAKAHASHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SEAT PAD MANUFACTURING METHOD
Publication number
20230116023
Publication date
Apr 13, 2023
Archem Inc.
Yukiko YAMAGUCHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
CUSHION MATERIAL AND CUSHION MATERIAL MANUFACTURING METHOD
Publication number
20230012495
Publication date
Jan 19, 2023
BRIDGESTONE CORPORATION
Taichi ITABASHI
B32 - LAYERED PRODUCTS
Information
Patent Application
SEAT PAD AND SEAT PAD MANUFACTURING METHOD
Publication number
20220369828
Publication date
Nov 24, 2022
BRIDGESTONE CORPORATION
Yukiko YAMAGUCHI
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
PASSENGER-SEAT-CUSHION-MEMBER MANUFACTURING METHOD, PASSENGER-SEAT...
Publication number
20220153175
Publication date
May 19, 2022
BRIDGESTONE CORPORATION
Taichi ITABASHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICLE SEAT PAD
Publication number
20220048421
Publication date
Feb 17, 2022
BRIDGESTONE CORPORATION
Yukiko YAMAGUCHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SEAT PAD AND SEAT PAD MANUFACTURING METHOD
Publication number
20220001779
Publication date
Jan 6, 2022
BRIDGESTONE CORPORATION
Yukiko YAMAGUCHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
CUSHION PAD
Publication number
20210368996
Publication date
Dec 2, 2021
BRIDGESTONE CORPORATION
Taisuke YONEZAWA
B60 - VEHICLES IN GENERAL