Ayumi YAMAZAKI

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel material, crankshaft, and automobile component
- Patent number 11,274,354
- Issue date Mar 15, 2022
- Daido Steel Co., Ltd.
- Ryosuke Ohashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Part obtained from age hardening type bainitic microalloyed steel,...
- Patent number 10,344,345
- Issue date Jul 9, 2019
- Daido Steel Co., Ltd.
- Yuuki Tanaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Nitrocarburized crankshaft and method of manufacturing the same
- Patent number 9,593,404
- Issue date Mar 14, 2017
- Daido Steel Co., Ltd.
- Hiroki Masuda
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STEEL MATERIAL, CRANKSHAFT, AND AUTOMOBILE COMPONENT
- Publication number 20170284452
- Publication date Oct 5, 2017
- DAIDO STEEL CO., LTD.
- Ryosuke OHASHI
- C21 - METALLURGY OF IRON
Information Patent Application
PART OBTAINED FROM AGE HARDENING TYPE BAINITIC MICROALLOYED STEEL,...
- Publication number 20170096720
- Publication date Apr 6, 2017
- DAIDO STEEL CO., LTD.
- Yuuki TANAKA
- C21 - METALLURGY OF IRON
Information Patent Application
NITROCARBURIZED CRANKSHAFT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20140326365
- Publication date Nov 6, 2014
- DAIDO STEEL CO., LTD.
- Hiroki MASUDA
- C21 - METALLURGY OF IRON