Takashi Wakisaka

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Kuwana, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tapered roller bearing
- Patent number 11,460,071
- Issue date Oct 4, 2022
- NTN Corporation
- Yasuyoshi Hayashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Inner ring for tapered roller bearing
- Patent number D861757
- Issue date Oct 1, 2019
- NTN Corporation
- Takashi Wakisaka
- D15 - Machines not elsewhere specified
Information Patent Grant
Tapered roller bearing
- Patent number 10,378,580
- Issue date Aug 13, 2019
- NTN Corporation
- Yasuyoshi Hayashi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Inner ring for tapered roller bearing
- Patent number D830434
- Issue date Oct 9, 2018
- NTN Corporation
- Takashi Wakisaka
- D15 - Machines not elsewhere specified
Information Patent Grant
Inner ring for tapered roller bearing
- Patent number D830435
- Issue date Oct 9, 2018
- NTN Corporation
- Takashi Wakisaka
- D15 - Machines not elsewhere specified
Information Patent Grant
Retainer for rolling bearing
- Patent number D809033
- Issue date Jan 30, 2018
- NTN Corporation
- Takashi Wakisaka
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
TAPERED ROLLER BEARING
- Publication number 20220018391
- Publication date Jan 20, 2022
- NTN CORPORATION
- Yasuyoshi HAYASHI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TAPERED ROLLER BEARING
- Publication number 20210025445
- Publication date Jan 28, 2021
- NTN CORPORATION
- Takashi WAKISAKA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TAPERED ROLLER BEARING
- Publication number 20180119735
- Publication date May 3, 2018
- NTN Corporation
- Yasuyoshi HAYASHI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...