Membership
Tour
Register
Log in
Mei WANG
Follow
Person
Toyokawa-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Hard coating and hard-coating-covered member
Patent number
11,447,855
Issue date
Sep 20, 2022
OSG Corporation
Mei Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hard coating and hard-coating-covered member
Patent number
11,447,875
Issue date
Sep 20, 2022
OSG Corporation
Mei Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hard coating and hard-coating-covered member
Patent number
11,447,872
Issue date
Sep 20, 2022
OSG Corporation
Mei Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hard coating and hard-coating-covered member
Patent number
11,447,873
Issue date
Sep 20, 2022
OSG Corporation
Mei Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hard coating and member coated with hard coating
Patent number
11,028,487
Issue date
Jun 8, 2021
OSG Corporation
Masatoshi Sakurai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hard coating and hard coating-covered member
Patent number
10,676,810
Issue date
Jun 9, 2020
OSG Corporation
Masatoshi Sakurai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hard coating and hard coating-covered member
Patent number
10,675,690
Issue date
Jun 9, 2020
OSG Corporation
Masatoshi Sakurai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hard lubricating coating film and hard lubricating coating film-cov...
Patent number
10,227,687
Issue date
Mar 12, 2019
OSG Corporation
Mei Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hard film for machining tools and hard film-coated metal machining...
Patent number
9,551,062
Issue date
Jan 24, 2017
OSG Corporation
Masatoshi Sakurai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
HARD COATING AND HARD-COATING-COVERED MEMBER
Publication number
20210310130
Publication date
Oct 7, 2021
OSG Corporation
Mei WANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HARD COATING AND HARD-COATING-COVERED MEMBER
Publication number
20210292885
Publication date
Sep 23, 2021
OSG Corporation
Mei WANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HARD COATING AND HARD-COATING-COVERED MEMBER
Publication number
20210172070
Publication date
Jun 10, 2021
OSG Corporation
Mei WANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HARD COATING AND HARD-COATING-COVERED MEMBER
Publication number
20210164110
Publication date
Jun 3, 2021
OSG Corporation
Mei WANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HARD COATING AND MEMBER COATED WITH HARD COATING
Publication number
20190249311
Publication date
Aug 15, 2019
OSG Corporation
Masatoshi SAKURAI
B32 - LAYERED PRODUCTS
Information
Patent Application
HARD COATING AND HARD COATING-COVERED MEMBER
Publication number
20180251884
Publication date
Sep 6, 2018
OSG Corporation
Masatoshi SAKURAI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HARD COATING AND HARD COATING-COVERED MEMBER
Publication number
20180243837
Publication date
Aug 30, 2018
OSG Corporation
Masatoshi SAKURAI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HARD LUBRICATING COATING FILM AND HARD LUBRICATING COATING FILM-COV...
Publication number
20170037502
Publication date
Feb 9, 2017
OSG Corporation
Mei WANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HARD FILM FOR MACHINING TOOLS AND HARD FILM-COATED METAL MACHINING...
Publication number
20160017478
Publication date
Jan 21, 2016
NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITY
Masatoshi SAKURAI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HARD LAMINAR COATING
Publication number
20130309470
Publication date
Nov 21, 2013
OSG Corporation
Masatoshi Sakurai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...