Tokyo, Japan

Kinya Yamashita

This inventor holds 19 USPTO granted patents and 4 published patent applications, primarily in Semiconductor Testing. Top assignee: Mitsubishi Electric Corporation. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kinya Yamashita. Retrieved from https://idiyas.com/inventor/kinya-yamashita

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

USPTO Granted Patents = 19 

% Patents Active = 84.2

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 2015-2025

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Areas of Expertise:
Semiconductor Manufacturing
Evaluation Apparatus
Testing Method
Probe Card
Inspection Method
Electrical Contact Structure
Wafer Suction
Testing Jig
Assessment Apparatus
Test Apparatus
Semiconductor Device
Insulating Portions
19 patents (USPTO):Explore Patents

Title: **Kinya Yamashita: Innovator in Semiconductor Technology**

Introduction

Kinya Yamashita is a prominent inventor based in Tokyo, Japan, recognized for his significant contributions to semiconductor technology. With a remarkable portfolio of 18 patents, Yamashita has established himself as a key figure in the field of electronics and semiconductor testing.

Latest Patents

Among his notable recent inventions are two cutting-edge patents focused on semiconductor testing. The first patent describes a semiconductor test apparatus that includes a stage for mounting wafers, a pressurizing wall, and a probe configured to measure electrical properties of chips on the wafer. This innovation enhances the precision of measurements by controlling the spacing between various components during testing.

His second patent addresses an evaluation apparatus composed of an insulating plate and multiple probes designed to assess the electrical characteristics of semiconductor devices. This apparatus aims to optimize the evaluation process through improved design and functionality, showcasing Yamashita's innovative approach to semiconductor testing.

Career Highlights

Yamashita has built a successful career at Mitsubishi Electric Corporation, where he has been instrumental in developing advanced semiconductor technologies. His work has led to numerous patents that not only advance his company’s offerings but also contribute to the wider technological landscape.

Collaborations

Throughout his career, Kinya Yamashita has collaborated with esteemed professionals in the field, including Akira Okada and Hajime Akiyama. These partnerships have fostered a creative environment that encourages innovation and the sharing of knowledge, further solidifying his impact within the industry.

Conclusion

Kinya Yamashita’s contributions to semiconductor technology exemplify the spirit of innovation. With his extensive patent portfolio and collaborative efforts, he continues to influence the future of semiconductor testing and development, making significant strides in enhancing the efficiency and effectiveness of electronic devices.

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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