Teruo Yoshida

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Kashihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Material for retainers of tapered roller bearings
- Patent number 4,999,394
- Issue date Mar 12, 1991
- Koyo Seiko Co., Ltd.
- Teruo Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bearing
- Patent number 4,872,771
- Issue date Oct 10, 1989
- Koyo Seiko Co., Ltd.
- Hiroshi Ueno
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a bearing
- Patent number 4,821,385
- Issue date Apr 18, 1989
- Koyo Seiko Co., Ltd.
- Hiroshi Ueno
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Diurea type grease composition
- Patent number 4,668,411
- Issue date May 26, 1987
- Koyo Seiko Co., Ltd.
- Hiroyoshi Yasui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sealed rolling bearing with a flow reducing grease passage
- Patent number 4,655,617
- Issue date Apr 7, 1987
- Koyo Seiko Co., Ltd.
- Hiroyoshi Yasui
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tapered roller bearing
- Patent number 4,523,862
- Issue date Jun 18, 1985
- Koyo Seiko Company Limited
- Hiroyoshi Yasui
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...