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Tomonori YAMASHITA
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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sintered bearing and method of manufacturing same
Patent number
12,129,891
Issue date
Oct 29, 2024
NTN Corporation
Tomonori Yamashita
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sintered metal connecting rod
Patent number
12,066,060
Issue date
Aug 20, 2024
NTN Corporation
Tomonori Yamashita
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sintered bearing and manufacturing process therefor
Patent number
10,907,685
Issue date
Feb 2, 2021
NTN Corporation
Yoshinori Ito
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Connecting rod module
Patent number
10,718,370
Issue date
Jul 21, 2020
NTN Corporation
Tomonori Yamashita
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of manufacturing connecting rod module
Patent number
10,718,371
Issue date
Jul 21, 2020
NTN Corporation
Tomonori Yamashita
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sintered bearing
Patent number
10,697,496
Issue date
Jun 30, 2020
NTN Corporation
Tomonori Yamashita
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
SINTERED METAL CONNECTING ROD
Publication number
20220154764
Publication date
May 19, 2022
NTN Corporation
Tomonori YAMASHITA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SINTERED BEARING AND METHOD OF MANUFACTURING SAME
Publication number
20210246948
Publication date
Aug 12, 2021
NTN Corporation
Tomonori YAMASHITA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MANUFACTURING SINTERED BEARING, AND SINTERED BEARING
Publication number
20200277989
Publication date
Sep 3, 2020
NTN Corporation
Tomonori YAMASHITA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CONNECTING ROD MODULE AND PRODUCTION METHOD THEREFOR
Publication number
20200217355
Publication date
Jul 9, 2020
NTN Corporation
Tomonori YAMASHITA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SINTERED BEARING AND MANUFACTURING PROCESS THEREFOR
Publication number
20190257356
Publication date
Aug 22, 2019
NTN Corporation
Yoshinori ITO
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CONNECTING ROD MODULE AND PRODUCTION METHOD THEREFOR
Publication number
20180274583
Publication date
Sep 27, 2018
NTN Corporation
Tomonori YAMASHITA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MANUFACTURING SINTERED BEARING, AND SINTERED BEARING
Publication number
20180112712
Publication date
Apr 26, 2018
NTN CORPORATION
Tomonori YAMASHITA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SINTERED BEARING AND METHOD OF MANUFACTURING SAME
Publication number
20180051747
Publication date
Feb 22, 2018
NTN Corporation
Tomonori YAMASHITA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SINTERED BEARING AND MANUFACTURING PROCESS THEREFOR
Publication number
20160223016
Publication date
Aug 4, 2016
NTN Corporation
Yoshinori ITO
B22 - CASTING POWDER METALLURGY