Higashine, Japan

Akiyoshi Adachi

This inventor holds 1 USPTO granted patent. Top assignees: Fujitsu Corporation, Fujitsu Sinter Linited. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akiyoshi Adachi. Retrieved from https://idiyas.com/inventor/akiyoshi-adachi-75egoe1c

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Akiyoshi Adachi: Innovator in Magnetic Circuit Technology

Introduction

Akiyoshi Adachi, a talented inventor based in Higashine, Japan, has made significant contributions to the field of electrical engineering through his innovative patent related to voice coil motors. With a singular focus on enhancing magnetic circuit technologies, Adachi's work exemplifies the spirit of innovation.

Latest Patents

Adachi holds a patent for a groundbreaking invention: the magnetic circuit of a coil motor. This innovative design includes a yoke designed for guiding magnetic flux, alongside a permanently magnet that is magnetically detachably mounted on the yoke. The coil is strategically placed to align with a magnetic gap created by the yoke, enabling movement along the yoke while interlinking with the magnetic flux. One of the key features of Adachi's invention is a projection on the yoke's surface, which prevents the permanent magnet from moving along it. Importantly, this magnet is held in place solely by the magnetic force associated with its flux, showcasing a unique engineering approach.

Career Highlights

Throughout his career, Akiyoshi Adachi has been associated with prominent companies such as Fujitsu Corporation and Fujitsu Sinter Limited. His tenure at these organizations has provided him with the experience and expertise needed to develop his innovative solutions.

Collaborations

Adachi has collaborated with notable professionals in the field, including coworkers Hironori Suzuki and Yoshihiro Sato. These partnerships have likely contributed valuable insights and advancements to his projects, demonstrating the importance of teamwork in achieving technological breakthroughs.

Conclusion

Akiyoshi Adachi's pioneering work in the field of magnetic circuits stands as a testament to his ingenuity and dedication as an inventor. His innovative patent on voice coil motors not only highlights his technical skills but also reflects the collaborative spirit of the engineering community. As technology continues to evolve, the contributions of inventors like Adachi will undoubtedly play a crucial role in shaping future advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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