Kenji Sugiyama

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal powder
- Patent number 11,970,760
- Issue date Apr 30, 2024
- Daido Steel Co., Ltd.
- Asako Kamimoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ni-based alloy, and Ni-based alloy product and methods for producin...
- Patent number 11,732,331
- Issue date Aug 22, 2023
- Daido Steel Co., Ltd.
- Kenji Sugiyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Maraging steel
- Patent number 10,378,072
- Issue date Aug 13, 2019
- Daido Steel Co., Ltd.
- Keita Hinoshita
- C21 - METALLURGY OF IRON
Information Patent Grant
Maraging steel
- Patent number 10,337,079
- Issue date Jul 2, 2019
- Daido Steel Co., Ltd.
- Kenji Sugiyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Maraging steel
- Patent number 10,260,119
- Issue date Apr 16, 2019
- Daido Steel Co., Ltd.
- Kenji Sugiyama
- C21 - METALLURGY OF IRON
Information Patent Grant
Maraging steel excellent in fatigue characteristics
- Patent number 10,119,186
- Issue date Nov 6, 2018
- Daido Steel Co., Ltd.
- Kenji Sugiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
METAL POWDER
- Publication number 20230144481
- Publication date May 11, 2023
- DAIDO STEEL CO., LTD.
- Asako KAMIMOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COBALT-BASED ALLOY PRODUCT AND METHOD FOR PRODUCING COBALT-BASED AL...
- Publication number 20230094413
- Publication date Mar 30, 2023
- DAIDO STEEL CO., LTD.
- Shigenobu EGUCHI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Ni-BASED ALLOY, AND Ni-BASED ALLOY PRODUCT AND METHODS FOR PRODUCIN...
- Publication number 20210371958
- Publication date Dec 2, 2021
- DAIDO STEEL CO., LTD.
- Kenji SUGIYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MARAGING STEEL
- Publication number 20160340752
- Publication date Nov 24, 2016
- DAIDO STEEL CO., LTD.
- Kenji Sugiyama
- C21 - METALLURGY OF IRON
Information Patent Application
MARAGING STEEL
- Publication number 20160340753
- Publication date Nov 24, 2016
- DAIDO STEEL CO., LTD.
- Keita Hinoshita
- C21 - METALLURGY OF IRON
Information Patent Application
MARAGING STEEL EXCELLENT IN FATIGUE CHARACTERISTICS
- Publication number 20150056093
- Publication date Feb 26, 2015
- DAIDO STEEL CO., LTD.
- Kenji SUGIYAMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...