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Tsutomu Seki
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Aich-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Inspection device and casting system
Patent number
11,158,041
Issue date
Oct 26, 2021
Sintokogio, Ltd.
Kazuhiro Ota
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for making upper and lower molds and an apparatus therefor
Patent number
8,567,478
Issue date
Oct 29, 2013
Sintokogio, Ltd.
Minoru Hirata
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
INSPECTION DEVICE AND CASTING SYSTEM
Publication number
20200234419
Publication date
Jul 23, 2020
SINTOKOGIO, LTD.
Kazuhiro OTA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for Making Upper and Lower Molds and an Apparatus Therefor
Publication number
20130118703
Publication date
May 16, 2013
Minoru Hirata
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD FOR MAKING UPPER AND LOWER MOLDS AND AN APPARATUS THEREFOR
Publication number
20100155009
Publication date
Jun 24, 2010
Minoru Hirata
B22 - CASTING POWDER METALLURGY