Hajime KOUNO

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Kitamoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oil impregnated sintered bearing and production method thereof
- Patent number 11,248,654
- Issue date Feb 15, 2022
- Mitsubishi Materials Corporation
- Hajime Kouno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oil-impregnated sintered bearing and method for manufacturing the same
- Patent number 11,073,178
- Issue date Jul 27, 2021
- DIAMET CORPORATION
- Hajime Kouno
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Oil-retaining sintered bearing and method of producing the same
- Patent number 10,570,959
- Issue date Feb 25, 2020
- Mitsubishi Materials Corporation
- Hajime Kouno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
OIL IMPREGNATED SINTERED BEARING AND PRODUCTION METHOD THEREOF
- Publication number 20200325934
- Publication date Oct 15, 2020
- MITSUBISHI MATERIALS CORPORATION
- Hajime Kouno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
OIL-IMPREGNATED SINTERED BEARING AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20190360528
- Publication date Nov 28, 2019
- MITSUBISHI MATERIALS CORPORATION
- Hajime Kouno
- B22 - CASTING POWDER METALLURGY
Information Patent Application
OIL-RETAINING SINTERED BEARING AND METHOD OF PRODUCING THE SAME
- Publication number 20190003527
- Publication date Jan 3, 2019
- MITSUBISHI MATERIALS CORPORATION
- Hajime KOUNO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...