Location History:
- Kurata, JP (1989)
- Kurate, JP (1993)
Company Filing History:
1 out of 65 
1 out of 353 
1 out of 1,530 
Years Active: 1989-1993
Title: Yuichi Andoh: Innovator in Valve and Electromagnet Technology
Introduction
Yuichi Andoh is a notable inventor based in Kurate, Japan. He has made significant contributions to the fields of valve technology and electromagnets. With a total of 2 patents, his work focuses on improving the efficiency and functionality of these devices.
Latest Patents
Andoh's latest patents include a valve and solenoid valve operated by very small force. This invention features a valve that opens through an improved two-step motion, ensuring positive operation without fluid leakage, even under minimal pressure differences. It is particularly suitable for solenoid valves used in city gas appliances. His second patent relates to an electromagnet designed for noise suppression. This innovation involves a unique construction of the electromagnet, which includes a yoke, fixed iron core, and movable iron core. The design incorporates an elastic insert member to enhance performance while maintaining the magnetic flux path.
Career Highlights
Throughout his career, Yuichi Andoh has worked with prominent companies such as Mitsubishi Mining and Cement Co. Ltd. and Osaka Gas Company Limited. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.
Collaborations
Andoh has collaborated with notable coworkers, including Tokio Uetsuhara and Kenji Iio. Their combined efforts have likely fostered advancements in the technologies they have worked on together.
Conclusion
Yuichi Andoh's contributions to valve and electromagnet technology demonstrate his innovative spirit and commitment to enhancing device functionality. His patents reflect a deep understanding of engineering principles and a dedication to solving practical problems.