Kunihiro ARAI

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Utsunomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Screw feeding/fastening unit of continuous screw fastening device
- Patent number 11,135,708
- Issue date Oct 5, 2021
- MURO CORPORATION
- Kunihiro Arai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Successive screw tightening machine and screw rope for use therewith
- Patent number 10,737,372
- Issue date Aug 11, 2020
- MURO CORPORATION
- Kunihiro Arai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Successive screw fastener
- Patent number 10,569,397
- Issue date Feb 25, 2020
- MURO CORPORATION
- Kunihiro Arai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Continuous screw tightening machine with washer stacking supply mec...
- Patent number 10,364,574
- Issue date Jul 30, 2019
- Muro Corporation
- Kunihiro Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Peeler for fruits and vegetables
- Patent number D782257
- Issue date Mar 28, 2017
- Muro Corporation
- Kunihiro Arai
- D07 - Equipment for preparing or serving food or drink not elsewhere specified
Information Patent Grant
Continuous screw tightening machine
- Patent number 7,415,910
- Issue date Aug 26, 2008
- Muro Corporation
- Kunihiro Arai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
SCREW FEEDING/FASTENING UNIT OF CONTINUOUS SCREW FASTENING DEVICE
- Publication number 20190176305
- Publication date Jun 13, 2019
- MURO CORPORATION
- Kunihiro ARAI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SCREW ROPE FOR USE IN SUCCESSIVE SCREW CLAMPING MACHINE
- Publication number 20180178358
- Publication date Jun 28, 2018
- MURO CORPORATION
- Kunihiro Arai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SUCCESSIVE SCREW FASTENER
- Publication number 20170312896
- Publication date Nov 2, 2017
- MURO CORPORATION
- Kunihiro Arai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTINUOUS SCREW TIGHTENING MACHINE WITH WASHER STACKING SUPPLY MEC...
- Publication number 20160032591
- Publication date Feb 4, 2016
- Muro Corporation
- Kunihiro ARAI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS