Jyun Enta

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driver
- Patent number 11,590,638
- Issue date Feb 28, 2023
- KOKI HOLDINGS CO., LTD.
- Shinichiro Sato
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Driver
- Patent number 10,843,317
- Issue date Nov 24, 2020
- KOKI HOLDINGS CO., LTD.
- Shinichiro Sato
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Powered working machine
- Patent number 9,669,536
- Issue date Jun 6, 2017
- Hitachi Koki Co., Ltd.
- Yutaka Ito
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20250187158
- Publication date Jun 12, 2025
- Koki Holdings Co., Ltd.
- Shinichiro SATO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
DRIVER
- Publication number 20230211483
- Publication date Jul 6, 2023
- Koki Holdings Co., Ltd.
- Shinichiro SATO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
DRIVER
- Publication number 20210031347
- Publication date Feb 4, 2021
- Koki Holdings Co., Ltd.
- Shinichiro SATO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
DRIVER
- Publication number 20180154505
- Publication date Jun 7, 2018
- Hitachi Koki Co., Ltd.
- Shinichiro SATO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWERED WORKING MACHINE
- Publication number 20150183107
- Publication date Jul 2, 2015
- Hitachi Koki Co., Ltd.
- Yutaka ITO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS