Hamamatsu, Japan

Kenichi Shirasaka

This inventor holds 22 USPTO granted patents and 1 EPO patent, primarily in Physical Quantity Sensors. Top assignee: Yamaha Corporation. Active years: 2005-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Shirasaka. Retrieved from https://idiyas.com/inventor/kenichi-shirasaka

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


% Patents Active = 22.7

 

Average Co-Inventor Count = 1.7

ph-index = 7

Forward Citations = 164(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2007)
  • Hamamatsu, JP (2005 - 2012)

Company Filing History:


Years Active: 2005-2012

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Areas of Expertise:
Magnetic Sensor
Lead Frame
Physical Quantity Sensor
Semiconductor Device
Manufacturing Method
Semiconductor Package
Mounting Method
Inspection Method
22 patents (USPTO):Explore Patents

Title: Kenichi Shirasaka: Innovator in Magnetic Sensor Technology

Introduction

Kenichi Shirasaka is a prominent inventor based in Hamamatsu, Japan, recognized for his significant contributions to the field of magnetic sensors. With a remarkable record of 22 patents, Shirasaka has played a crucial role in advancing the technology used in semiconductor devices and magnetic sensor manufacturing. His innovative techniques reflect a deep understanding of both engineering principles and practical applications.

Latest Patents

Among Shirasaka's most notable recent patents is the manufacturing method for a magnetic sensor, which integrates magnetic sensor chips on stages supported by interconnecting members within a lead frame. This method allows for the precise measurement of three-dimensional bearings of magnetism with enhanced accuracy and reduced dimensions. Another noteworthy patent involves a lead frame designed with a die stage that is smaller than the semiconductor device itself. This innovation enhances adhesion between the die stage and molded resin, improving manufacturing efficiency and reducing costs.

Career Highlights

Kenichi Shirasaka has established his career at Yamaha Corporation, where he continues to push the boundaries of technology in the electronics sector. His experience and expertise have made him a key figure in the company's research and development efforts, particularly in the realm of magnetic sensor technologies.

Collaborations

Throughout his career, Shirasaka has collaborated with talented individuals, including Hiroshi Saitoh and Masayoshi Omura. Together, they have worked on various projects that have led to efficient and groundbreaking technologies, contributing to Yamaha Corporation's success in the competitive technology market.

Conclusion

As an inventor, Kenichi Shirasaka embodies the spirit of innovation, continually exploring new frontiers in magnetic sensor technology. His patents not only highlight his technical skills but also demonstrate his commitment to improving the efficiency and effectiveness of semiconductor devices. With his work at Yamaha Corporation, Shirasaka is set to influence future advancements in the electronics 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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