This inventor holds 3 USPTO granted patents. Top assignees: Tokin Corporation, Other. Active years: 2000-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sendai-shi, Miyagi, JP (2000 - 2001)
- Sendai, JP (2002)
Company Filing History:

Years Active: 2000-2002
Title: Ken-Ichi Arai: Innovator in Magnetic Sensor Technology
Introduction
Ken-Ichi Arai is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of magnetic sensor technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and efficiency of magnetic sensors.
Latest Patents
One of Ken-Ichi Arai's latest patents is a magnetic sensor featuring a soft magnetic metallic element formed in a zigzag shape. This design utilizes the phenomenon where the skin depth of the soft magnetic metallic elements changes based on the strength of an external magnetic field. The zigzag shape allows for improved performance in sensing applications. Another patent involves a magnetic sensor that comprises a soft magnetic thin film element. This sensor includes an insulator substrate with a soft magnetic element mounted on one surface and a conductor on the opposite surface. The impedance of the soft magnetic element varies with the applied magnetic field strength, showcasing the sensor's sensitivity and effectiveness.
Career Highlights
Throughout his career, Ken-Ichi Arai has worked with various companies, including Tokin Corporation. His work has been instrumental in advancing magnetic sensor technology, making him a respected figure in the field.
Collaborations
Ken-Ichi Arai has collaborated with notable individuals such as Akihiro Isomura and Takashi Otsuki. These partnerships have contributed to the development of innovative technologies and have enhanced the impact of his work.
Conclusion
Ken-Ichi Arai's contributions to magnetic sensor technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to shape the future of sensing technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile