Keiichi Yotsumoto

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic resonator support structure and ultrasonic vibration mac...
- Patent number 11,759,975
- Issue date Sep 19, 2023
- TAKADA CORPORATION
- Keiichi Yotsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fastening structure of ultrasonic resonator and ultrasonic machinin...
- Patent number 11,697,161
- Issue date Jul 11, 2023
- TAKADA CORPORATION
- Keiichi Yotsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
FASTENING STRUCTURE OF ULTRASONIC RESONATOR AND ULTRASONIC MACHININ...
- Publication number 20230191503
- Publication date Jun 22, 2023
- TAKADA CORPORATION
- Keiichi Yotsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ULTRASONIC RESONATOR SUPPORT STRUCTURE AND ULTRASONIC VIBRATION MAC...
- Publication number 20220266298
- Publication date Aug 25, 2022
- TAKADA CORPORATION
- Keiichi Yotsumoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR