Oume, Japan

Hisao Tsukazawa

This inventor holds 8 USPTO granted patents and 2 published patent applications. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1999-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisao Tsukazawa. Retrieved from https://idiyas.com/inventor/hisao-tsukazawa

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

USPTO Granted Patents = 8 

% Patents Active = 75.0

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 249(Granted Patents)


Location History:

  • Tokyo, JP (1999 - 2000)
  • Oume, JP (2010 - 2014)
  • Ome, JP (2016)

Company Filing History:


Years Active: 1999-2016

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8 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Hisao Tsukazawa**

Introduction

Hisao Tsukazawa, an accomplished inventor based in Oume, Japan, has made significant strides in the field of electronic devices. With eight patents to his name, his inventions reflect a deep understanding of engineering and a commitment to advancing technology.

Latest Patents

Among Hisao Tsukazawa's latest patents are innovations in electronic apparatuses. One embodiment describes an electronic apparatus that comprises a first housing and a second housing. The first housing features a first wall, a second wall opposite to the first, and a third wall that faces the second housing when elevated. The third wall includes an outermost portion and two areas that obliquely extend, incorporating openings crucial for its functionality.

Another notable patent involves an information processing apparatus and a nonvolatile semiconductor storage device. This device includes a housing and a board within it, housing multiple memories and a temperature sensor that monitors one of the memories. The integration of a memory controller further enhances the device's efficiency, demonstrating Tsukazawa's innovative approach to technology.

Career Highlights

Hisao Tsukazawa works at Toshiba Corporation, a prestigious company known for its contributions to technology and electronics. His tenure there has enabled him to collaborate on pivotal projects, advancing the capabilities of electronic devices.

Collaborations

Throughout his career, Tsukazawa has worked alongside talented colleagues such as Shigeru Sekine and Masahiko Kasashima. Their collaborative efforts have led to numerous successful innovations in electronic apparatuses and information processing technologies.

Conclusion

In conclusion, Hisao Tsukazawa stands out as a prominent inventor whose work at Toshiba Corporation has significantly impacted the landscape of electronic devices. His latest patents reflect his expertise and innovative spirit, contributing to the evolution of technology. As he continues to develop cutting-edge solutions, his influence in the field remains noteworthy.

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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