Hiroyuki Miyazaki

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Yao, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antifriction bearing and alternator incorporating same for use in v...
- Patent number RE38936
- Issue date Jan 17, 2006
- Koyo Seiko Co., Ltd.
- Sigenobu Nakamura
- 310 - Electrical generator or motor structure
Information Patent Grant
Rolling bearing
- Patent number 6,726,728
- Issue date Apr 27, 2004
- Koyo Seiko Co., Ltd.
- Tsuyoshi Okumura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Antifriction bearing and alternator incorporating same for use in v...
- Patent number RE37967
- Issue date Jan 21, 2003
- Koyo Seiko Co., Ltd.
- Sigenobu Nakamura
- 310 - Electrical generator or motor structure
Information Patent Grant
Antifriction bearing and alternator incorporating same for use in v...
- Patent number 5,422,524
- Issue date Jun 6, 1995
- Koyo Seiko Co., Ltd.
- Sigenobu Nakamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seal assembly for rolling bearing
- Patent number 4,865,471
- Issue date Sep 12, 1989
- Koyo Seiko Co., Ltd.
- Hiroyuki Miyazaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Rolling bearing
- Publication number 20020122611
- Publication date Sep 5, 2002
- Tsuyoshi Okumura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...