Masahiro Watanabe

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Robot joint structure
- Patent number 11,878,412
- Issue date Jan 23, 2024
- Sumitomo Heavy Industries, Ltd.
- Akira Yamamoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Gear device
- Patent number 11,649,887
- Issue date May 16, 2023
- Sumitomo Heavy Industries, Ltd.
- Akira Yamamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Speed reducer
- Patent number D956839
- Issue date Jul 5, 2022
- Sumitomo Heavy Industries, Ltd.
- Akira Yamamoto
- D15 - Machines not elsewhere specified
Information Patent Grant
Bending meshing type gear device
- Patent number 11,274,736
- Issue date Mar 15, 2022
- Sumitomo Heavy Industries, Ltd.
- Mitsuhiro Tamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ROBOT JOINT STRUCTURE
- Publication number 20230219243
- Publication date Jul 13, 2023
- Sumitomo Heavy Industries, Ltd.
- Akira YAMAMOTO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
GEAR DEVICE
- Publication number 20210396304
- Publication date Dec 23, 2021
- Sumitomo Heavy Industries, Ltd.
- Akira Yamamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BENDING MESHING TYPE GEAR DEVICE
- Publication number 20180266533
- Publication date Sep 20, 2018
- Sumitomo Heavy Industries, Ltd.
- Mitsuhiro Tamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...