Toshiya NAGUMO

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Yokosuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Friction transmission device
- Patent number 12,013,014
- Issue date Jun 18, 2024
- Sumitomo Heavy Industries, Ltd.
- Toshiya Nagumo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Friction transmission device
- Patent number 11,821,494
- Issue date Nov 21, 2023
- Sumitomo Heavy Industries, Ltd.
- Toshiya Nagumo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Planetary gear device
- Patent number 11,078,991
- Issue date Aug 3, 2021
- Sumitomo Heavy Industries, Ltd.
- Toshiya Nagumo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bending meshing type gear device
- Patent number 11,041,545
- Issue date Jun 22, 2021
- Sumitomo Heavy Industries, Ltd.
- Shinji Yoshida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
FRICTION TRANSMISSION DEVICE
- Publication number 20230070415
- Publication date Mar 9, 2023
- Sumitomo Heavy Industries, Ltd.
- Toshiya NAGUMO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FRICTION TRANSMISSION DEVICE
- Publication number 20230003284
- Publication date Jan 5, 2023
- Sumitomo Heavy Industries, Ltd.
- Toshiya NAGUMO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PLANETARY GEAR DEVICE
- Publication number 20190346024
- Publication date Nov 14, 2019
- Sumitomo Heavy Industries, Ltd.
- Toshiya Nagumo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BENDING MESHING TYPE GEAR DEVICE
- Publication number 20190316653
- Publication date Oct 17, 2019
- Sumitomo Heavy Industries, Ltd.
- Shinji Yoshida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PARKING BRAKE DEVICE
- Publication number 20140238787
- Publication date Aug 28, 2014
- Sumitomo Heavy Industries, Ltd.
- Masayuki ISIZUKA
- B60 - VEHICLES IN GENERAL