Takafumi YASUHARA

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Fujisawa-shi, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of mechanical component using martensitic stai...
- Patent number 10,851,433
- Issue date Dec 1, 2020
- NSK Ltd.
- Chikara Matsuzawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Manufacturing method of mechanical component using martensitic stai...
- Patent number 10,494,692
- Issue date Dec 3, 2019
- NSK Ltd.
- Chikara Matsuzawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Rolling bearing unit
- Patent number 6,761,485
- Issue date Jul 13, 2004
- NSK Ltd.
- Hiromitsu Muraki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF MECHANICAL COMPONENT USING MARTENSITIC STAI...
- Publication number 20190112686
- Publication date Apr 18, 2019
- NSK Ltd.
- Chikara MATSUZAWA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MANUFACTURING METHOD OF MECHANICAL COMPONENT USING MARTENSITIC STAI...
- Publication number 20160289785
- Publication date Oct 6, 2016
- NSK Ltd.
- Chikara MATSUZAWA
- C21 - METALLURGY OF IRON
Information Patent Application
Rolling bearing unit
- Publication number 20040001657
- Publication date Jan 1, 2004
- Hiromitsu Muraki
- G11 - INFORMATION STORAGE