Yuuichi Toyoshima

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power tool
- Patent number 11,141,804
- Issue date Oct 12, 2021
- KOKI HOLDINGS CO., LTD.
- Yuuichi Toyoshima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric working machine
- Patent number 9,955,627
- Issue date May 1, 2018
- Hitachi Koki Co., Ltd.
- Yasushi Nakano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOL
- Publication number 20200180050
- Publication date Jun 11, 2020
- Koki Holdings Co., Ltd.
- Yuuichi TOYOSHIMA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC WORKING MACHINE
- Publication number 20160021819
- Publication date Jan 28, 2016
- Hitachi Koki Co., Ltd.
- Yasushi Nakano
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING