Mitsunari KARIYA

Follow

Person

Kasugai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of metal shell formed body for spark plug, man...
- Patent number 9,643,238
- Issue date May 9, 2017
- NGK Spark Plug Co., Ltd.
- Satoru Ochiai
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of producing metallic shell for spark plug
- Patent number 8,322,184
- Issue date Dec 4, 2012
- NGK Spark Plug Co., Ltd.
- Mitsunari Kariya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF PRIMARY METAL FITTING MOLDED ARTICLE FOR SP...
- Publication number 20160207095
- Publication date Jul 21, 2016
- NGK Spark Plug Co., Ltd.
- Satoru OCHIAI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF PRODUCING METALLIC SHELL FOR SPARK PLUG
- Publication number 20100223973
- Publication date Sep 9, 2010
- NGK SPARK PLUG CO., LTD.
- Mitsunari KARIYA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...