Masashi TAKEHISA

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Patents Grantslast 30 patents

Information Patent Grant
Work device
- Patent number 11,469,699
- Issue date Oct 11, 2022
- KOKI HOLDINGS CO., LTD.
- Yuki Ishikawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PACK AND ELECTRICAL DEVICE
- Publication number 20240326222
- Publication date Oct 3, 2024
- Koki Holdings Co., Ltd.
- Masashi TAKEHISA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ELECTRICAL APPARATUS
- Publication number 20240072366
- Publication date Feb 29, 2024
- Koki Holdings Co., Ltd.
- Hideyuki TANIMOTO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ELECTRICAL EQUIPMENT AND ELECTRICAL EQUIPMENT SYSTEM
- Publication number 20230271310
- Publication date Aug 31, 2023
- Koki Holdings Co., Ltd.
- Masashi TAKEHISA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
WORK DEVICE
- Publication number 20200403544
- Publication date Dec 24, 2020
- Koki Holdings Co., Ltd.
- Yuki ISHIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER