Ryohei Ishikura

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
High surface-pressure resistant component and production method the...
- Patent number 12,129,557
- Issue date Oct 29, 2024
- Daido Steel Co., Ltd.
- Junya Miyauchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for shot peening
- Patent number 8,151,613
- Issue date Apr 10, 2012
- Sintokogio, Ltd.
- Ryohei Ishikura
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
HIGH SURFACE-PRESSURE RESISTANT COMPONENT AND PRODUCTION METHOD THE...
- Publication number 20220049341
- Publication date Feb 17, 2022
- DAIDO STEEL CO., LTD.
- Junya MIYAUCHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HIGH-STRENGTH SPRING STEEL HAVING EXCELLENT WIRE-ROD ROLLING PROPER...
- Publication number 20160097113
- Publication date Apr 7, 2016
- DAIDO STEEL CO., LTD.
- Kosuke KIMURA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for Shot Peening
- Publication number 20100300168
- Publication date Dec 2, 2010
- Ryohei Ishikura
- C21 - METALLURGY OF IRON