Kanagawa, Japan

Tomokuni Yamashina

This inventor holds 2 USPTO granted patents. Top assignee: Sony Corporation. Active years: 2010-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomokuni Yamashina. Retrieved from https://idiyas.com/inventor/tomokuni-yamashina

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


% Patents Active = 50.0

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2010-2011

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2 patents (USPTO):Explore Patents

Title: Innovations by Tomokuni Yamashina

Introduction

Tomokuni Yamashina is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced motor control devices and imaging systems. With a total of 2 patents, his work reflects a commitment to innovation and practical applications.

Latest Patents

Yamashina's latest patents include a pulse motor control device and a remote image-pickup system. The pulse motor control device features a drive pulse generator that creates a drive pulse according to a set cycle. It also includes a pulse motor driver that generates an excitation current based on the drive pulse, allowing for micro-step driving of the pulse motor. This innovation enhances the precision and efficiency of pulse motor operations.

The remote image-pickup system consists of a camera device equipped with an image-pickup unit that captures images and generates picture signals. It incorporates a card slot for various card substrates that can be inserted to convert the format of the picture signals. This flexibility allows the camera device to output multiple formats of picture signals, preventing the need for extensive circuitry within the device and keeping costs manageable.

Career Highlights

Tomokuni Yamashina is currently associated with Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to push the boundaries of technology and contribute to innovative products that enhance user experience.

Collaborations

Yamashina has collaborated with notable colleagues such as Toshihide Nakane and Shuji Sato. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Tomokuni Yamashina's contributions to the fields of motor control and imaging technology exemplify his innovative spirit. His patents reflect a deep understanding of practical applications that enhance functionality and user experience. His work continues to influence advancements in technology today.

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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