Morimichi Kai

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hollow spring member and hollow spring member production method
- Patent number 10,900,112
- Issue date Jan 26, 2021
- NHK Spring Co., Ltd.
- Morimichi Kai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hollow stabilizer production method and hollow stabilizer productio...
- Patent number 10,837,095
- Issue date Nov 17, 2020
- NHK Spring Co., Ltd.
- Morimichi Kai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Carburization device and carburization method
- Patent number 10,584,408
- Issue date Mar 10, 2020
- National University Corporation Yokohama National University
- Wataru Nakao
- C21 - METALLURGY OF IRON
Information Patent Grant
Co-Cr-Mo alloy fine wire, manufacturing method therefor, and planar...
- Patent number 7,857,916
- Issue date Dec 28, 2010
- NHK Spring Co., Ltd.
- Akihiko Chiba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
HOLLOW SPRING MEMBER AND HOLLOW SPRING MEMBER PRODUCTION METHOD
- Publication number 20190032191
- Publication date Jan 31, 2019
- NHK Spring Co., Ltd.
- Morimichi KAI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOLLOW STABILIZER PRODUCTION METHOD AND HOLLOW STABILIZER PRODUCTIO...
- Publication number 20190032190
- Publication date Jan 31, 2019
- NHK Spring Co., Ltd.
- Morimichi KAI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CARBURIZATION DEVICE AND CARBURIZATION METHOD
- Publication number 20180080113
- Publication date Mar 22, 2018
- National University Corporation Yokohama National University
- Wataru NAKAO
- C21 - METALLURGY OF IRON
Information Patent Application
Co-Cr-Mo alloy fine wire, manufacturing method therefor, and planar...
- Publication number 20040221926
- Publication date Nov 11, 2004
- Akihiko Chiba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...