Noriyoshi YOSHIZUKA

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sintered bearing
- Patent number 9,939,015
- Issue date Apr 10, 2018
- NTN Corporation
- Toshihiko Mouri
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered bearing
- Patent number 9,441,670
- Issue date Sep 13, 2016
- NTN Corporation
- Toshihiko Mouri
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Sintered bearing
- Patent number 9,249,830
- Issue date Feb 2, 2016
- NTN Corporation
- Toshihiko Mouri
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rolling member
- Patent number 5,397,188
- Issue date Mar 14, 1995
- NTN Corporation
- Noriyoshi Yoshizuka
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
SINTERED BEARING
- Publication number 20160348722
- Publication date Dec 1, 2016
- NTN Corporation
- Toshihiko MOURI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SLIDING BEARING
- Publication number 20160341251
- Publication date Nov 24, 2016
- NTN Corporation
- Noriyoshi YOSHIZUKA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SINTERED BEARING
- Publication number 20160108958
- Publication date Apr 21, 2016
- NTN Corporation
- Toshihiko Mouri
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SINTERED BEARING
- Publication number 20150010254
- Publication date Jan 8, 2015
- NTN Corporation
- Toshihiko Mouri
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...