Kumamoto, Japan

Yoshikazu Tanaka

This inventor holds 7 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Sony Corporation, Holland Sweetner Company V.o.f., Sagami Chemical Research Center. Active years: 1993-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Tanaka. Retrieved from https://idiyas.com/inventor/yoshikazu-tanaka-0hvbtdqu

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

Calculating rank
USPTO Granted Patents = 7 

% Patents Active = 57.1


Average Co-Inventor Count = 4.6

ph-index = 3

Forward Citations = 76(Granted Patents)


Location History:

  • Kanagawa, JP (1993 - 1998)
  • Kumamoto, JP (2013 - 2015)

Company Filing History:


Years Active: 1993-2015

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7 patents (USPTO):Explore Patents

Title: Yoshikazu Tanaka: Innovator in Solid-State Image Technology

Introduction

Yoshikazu Tanaka is a prominent inventor based in Kumamoto, Japan. He has made significant contributions to the field of solid-state image technology, holding a total of 7 patents. His work has been instrumental in advancing the capabilities of electronic imaging devices.

Latest Patents

Tanaka's latest patents include innovative designs for solid-state image pickup devices and methods for their manufacturing. One notable patent describes a solid-state image pickup device that features a solid-state image pickup element capable of generating an electric charge based on the amount of light received. This device includes a lens positioned above the pixel of the image pickup element, a protective film that covers the lens, and a surface film that enhances hydrophilicity. Another patent focuses on a solid-state image capture device that incorporates a photoelectric converter and an on-chip lens, along with an antireflection layer designed to improve image quality.

Career Highlights

Throughout his career, Tanaka has worked with notable companies such as Sony Corporation and Sagami Chemical Research Center. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the imaging sector.

Collaborations

Tanaka has collaborated with talented individuals in his field, including Yukihiro Sayama and Takayuki Shoya. These partnerships have fostered innovation and have led to the development of advanced imaging solutions.

Conclusion

Yoshikazu Tanaka's contributions to solid-state image technology have established him as a key figure in the industry. His patents reflect a commitment to innovation and excellence in electronic imaging.

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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