This inventor holds 11 USPTO granted patents and 2 published patent applications and 7 EPO patents. Top assignees: Sumida Corporation, Kyoto University, Kyocera Document Solutions Inc.. Active years: 2009-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2009)
- Natori, JP (2019 - 2022)
Company Filing History:
9 out of 239 
2 out of 872 
1 out of 6,351 
Years Active: 2009-2026
Title: Tsutomu Otsuka: Innovator in Magnetic Field Measurement Technologies
Introduction
Tsutomu Otsuka is a prominent inventor based in Natori, Japan. He has made significant contributions to the field of magnetic field measurement, holding a total of 11 patents. His innovative work has advanced the understanding and application of magnetic resonance technologies.
Latest Patents
Otsuka's latest patents include a magnetic field measurement apparatus and method. This high-frequency magnetic field generator applies microwave technology to a magnetic resonance member, enabling electron spin quantum operations. The apparatus utilizes a magnet to apply a static magnetic field and an irradiating device to expose the magnetic resonance member to light of a specific wavelength. Additionally, a flux transformer is employed to sense a measurement target magnetic field and apply an application magnetic field to the magnetic resonance member.
Another notable patent is the manufacturing method of a coil component. This method involves preparing a coil assembly body with a coil attached to a magnetic core, along with a mold body that has a cavity. The process includes inserting a viscous admixture containing magnetic powders and thermosetting resin into the cavity, followed by thermal curing to form a magnetic exterior body that encapsulates the coil assembly.
Career Highlights
Throughout his career, Tsutomu Otsuka has worked with several notable companies, including Sumida Corporation and Kyocera Document Solutions Inc. His experience in these organizations has contributed to his expertise in magnetic technologies and innovations.
Collaborations
Otsuka has collaborated with talented individuals such as Motomi Takahashi and Mitsugu Kawarai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Tsutomu Otsuka's contributions to magnetic field measurement technologies exemplify his innovative spirit and dedication to advancing scientific understanding. His patents and collaborations reflect a commitment to excellence in the field of invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile