Kunio Kamo

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Patents Grantslast 30 patents

Information Patent Grant
Deformation correcting device
- Patent number 9,580,765
- Issue date Feb 28, 2017
- NTN Corporation
- Kunio Kamo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus to quench a ring-shaped article
- Patent number 9,453,268
- Issue date Sep 27, 2016
- NTN COPRORATION
- Kunio Kamo
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of quenching a ring-shaped article and apparatus therefor
- Patent number 8,974,613
- Issue date Mar 10, 2015
- NTN Corporation
- Kunio Kamo
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
DEFORMATION CORRECTING DEVICE
- Publication number 20150137433
- Publication date May 21, 2015
- NTN Corporation
- Kunio KAMO
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS TO QUENCH A RING-SHAPED ARTICLE
- Publication number 20150137434
- Publication date May 21, 2015
- NTN Corporation
- Kunio KAMO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF QUENCHING A RING-SHAPED ARTICLE AND APPARATUS THEREOF
- Publication number 20100230014
- Publication date Sep 16, 2010
- NTN Corporation
- Kunio Kamo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...