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Hideo SAKAI
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Niigata-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Insert sintered part and manufacturing method for same
Patent number
11,999,088
Issue date
Jun 4, 2024
DIAMET CORPORATION
Shinichi Takezoe
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Device and method for manufacturing multilayer molded article
Patent number
11,498,127
Issue date
Nov 15, 2022
DIAMET CORPORATION
Tsuneo Maruyama
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Molding die and molding method
Patent number
11,446,737
Issue date
Sep 20, 2022
DIAMET CORPORATION
Tsuneo Maruyama
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Molding die and molding method
Patent number
10,843,264
Issue date
Nov 24, 2020
DIAMET CORPORATION
Tsuneo Maruyama
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Oil-impregnated sintered bearing and production method therefor
Patent number
10,731,704
Issue date
Aug 4, 2020
Diamet Corporation
Yoshiki Tamura
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
INSERT SINTERED PART AND MANUFACTURING METHOD FOR SAME
Publication number
20230311381
Publication date
Oct 5, 2023
Diamet Corporation
Shinichi Takezoe
B22 - CASTING POWDER METALLURGY
Information
Patent Application
INSERT SINTERED PART AND MANUFACTURING METHOD FOR SAME
Publication number
20230033850
Publication date
Feb 2, 2023
Diamet Corporation
Shinichi Takezoe
B22 - CASTING POWDER METALLURGY
Information
Patent Application
INSERT BEARING AND MANUFACTURING METHOD THEREOF, SINTERED BEARING S...
Publication number
20220001446
Publication date
Jan 6, 2022
Diamet Corporation
Tsuneo Maruyama
B22 - CASTING POWDER METALLURGY
Information
Patent Application
OIL-IMPREGNATED SINTERED BEARING AND PRODUCTION METHOD THEREFOR
Publication number
20200049198
Publication date
Feb 13, 2020
Diamet Corporation
Yoshiki TAMURA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MOLDING DIE AND MOLDING METHOD
Publication number
20190344349
Publication date
Nov 14, 2019
Diamet Corporation
Tsuneo MARUYAMA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
DEVICE AND METHOD FOR MANUFACTURING MULTILAYER MOLDED ARTICLE
Publication number
20190232374
Publication date
Aug 1, 2019
Diamet Corporation
Tsuneo MARUYAMA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
MOLDING DIE AND MOLDING METHOD
Publication number
20190091767
Publication date
Mar 28, 2019
Diamet Corporation
Tsuneo MARUYAMA
B22 - CASTING POWDER METALLURGY