Tokyo, Japan

Tetsuaki Iwasaki

This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Tosbac Computer System Company Limited. Active years: 1987-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuaki Iwasaki. Retrieved from https://idiyas.com/inventor/tetsuaki-iwasaki

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Tokyo, JP (1987 - 1990)
  • Yokohama, JP (1993)

Company Filing History:


Years Active: 1987-1993

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tetsuaki Iwasaki

Introduction

Tetsuaki Iwasaki, an inventive mind rooted in Tokyo, Japan, has made significant strides in the realm of technology through his innovative patents. With a total of three patents to his name, Iwasaki has developed methods and devices that enhance computational efficiency and display technologies.

Latest Patents

Among his notable inventions is the "Overflow Detection Calculator and Method of Overflow Determination". This invention presents a calculation method beneficial for statistical applications, incorporating a mechanism that ensures overflow prevention during computations. The method involves using registers to store data, performing calculations, and verifying that results do not exceed set limits. Additionally, he has a patent for a "Display Control Circuit" designed for integrated circuits facilitating arithmetic operations and display controls in devices powered by liquid crystal displays. This circuit enhances the user experience by managing voltage and display operations effectively.

Career Highlights

Throughout his career, Tetsuaki Iwasaki has been associated with prominent companies such as Kabushiki Kaisha Toshiba and Tosbac Computer System Company Limited. His work in these organizations has been pivotal in advancing their technological capabilities and product offerings.

Collaborations

Iwasaki’s journey has not been solitary; he has collaborated with talented individuals like Hiroshi Ushiki and Akira Masuda. These collaborations have fostered an environment of creativity and innovation, contributing to the success of their projects and inventions.

Conclusion

Tetsuaki Iwasaki's body of work demonstrates a commitment to advancing technology through innovation. His inventions not only reflect his expertise but also his ability to address complex problems in computing and display technology. As the field continues to evolve, his contributions remain significant and impactful.

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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