Sawa-gun, Japan

Hiroyasu Omiyama

This inventor holds 2 USPTO granted patents. Top assignees: Denso Corporation, Sawafuji Electric Co., Ltd., Other. Active years: 2004-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyasu Omiyama. Retrieved from https://idiyas.com/inventor/hiroyasu-omiyama

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


Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2004-2005

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2 patents (USPTO):Explore Patents

Title: Hiroyasu Omiyama: Innovator in Electromagnetic Technology

Introduction

Hiroyasu Omiyama is a notable inventor based in Sawa-gun, Japan. He has made significant contributions to the field of electromagnetic technology, holding a total of 2 patents. His innovative designs have impacted various applications, particularly in starter systems.

Latest Patents

Omiyama's latest patents include an electromagnetic switch for a starter and a starter having a braking member for a one-way clutch. The electromagnetic switch features at least one pair of projection and groove that engage with each other, extending in an axial direction on the outer cylindrical surface of a solenoid casing and on the inner cylindrical surface of a switch casing. This design allows for the solenoid casing to shift in the axial direction when inserted inside the switch casing. The starter with a braking member incorporates a one-way clutch that connects with an output shaft via helical spline. A braking member is positioned in a bearing portion of a center case, adjacent to the end of the center case away from the motor. When the starter is stopped, the clutch moves toward the rear via a lever, and a flange portion at the rear end of a barrel portion presses against the braking member, effectively stopping the rotation of the clutch within a short time period.

Career Highlights

Throughout his career, Omiyama has worked with prominent companies, including Denso Corporation. His work has been instrumental in advancing technologies related to starters and electromagnetic systems.

Collaborations

Omiyama has collaborated with notable colleagues such as Sadayoshi Kajino and Youichi Hasegawa. Their combined expertise has contributed to the successful development of innovative technologies.

Conclusion

Hiroyasu Omiyama's contributions to electromagnetic technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in starter systems and related technologies.

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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