Tokyo, Japan

Shoji Oyama

This inventor holds 6 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Hirose Electric Company, Ltd., Kabushiki Kaisha Yaskawa Denki. Active years: 2000-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoji Oyama. Retrieved from https://idiyas.com/inventor/shoji-oyama

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 2000-2019

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6 patents (USPTO):Explore Patents

Title: The Innovations of Inventor Shoji Oyama

Introduction

Shoji Oyama, a distinguished inventor based in Tokyo, Japan, has made significant strides in the field of technology with a focus on rotation detection devices. With a total of six patents to his name, his innovations reflect a deep understanding of magnetic fields and their applications in various engineering domains.

Latest Patents

Shoji Oyama's latest patents showcase his expertise in creating advanced rotation detection technology. One notable invention is the **Rotation Detecting Device**, which comprises several magnetic field generating portions, a magnetic member, a coil wrapped around the magnetic member, and a magnetic field introducing portion. This innovative device effectively channels the magnetic flux from the generating portions through the magnetic member, which operates efficiently when the generating portion passes through a designated location.

Another pivotal patent is related to the **Motor Unit**, which involves a rotation detector that integrates a first and second support, two magnetic field generators, at least one magnetic field detector, and a pair of magnetic members. The design ensures that the magnetic field generators, equipped with opposite polarities, are optimally arranged on the first support while the magnetic field detector is strategically placed on the second support. This configuration allows for seamless interaction between the components, ensuring precise rotational detection.

Career Highlights

Throughout his career, Shoji Oyama has gained invaluable experience at prestigious companies, including Hirose Electric Company, Ltd. and Yaskawa Electric Corporation. His innovative work in these firms has contributed significantly to advancements in the field of industrial automation and sensor technology.

Collaborations

Shoji has collaborated with remarkable individuals such as Tomoaki Ito and Akihiro Gotoh, who have shared in the efforts to push the boundaries of technology in rotation detection. Their combined expertise has resulted in the development of groundbreaking solutions that are widely used in modern engineering applications.

Conclusion

Shoji Oyama's contributions to the field of innovation exemplify the spirit of creativity and technological advancement. His patents not only highlight his inventiveness but also demonstrate a commitment to developing practical solutions in the realm of magnetic field detection. As he continues to evolve in his career, Oyama's work undoubtedly paves the way for future innovations in the industry.

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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