Ibaraki, Japan

Takashi Tatsuzawa

This inventor holds 5 USPTO granted patents and 8 published patent applications and 5 EPO patents. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 2010-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Tatsuzawa. Retrieved from https://idiyas.com/inventor/takashi-tatsuzawa

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

USPTO Granted Patents = 5 

 

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Shimodate, JP (2010)
  • Ibaraki, JP (2013)
  • Chikusei, JP (2013)

Company Filing History:


Years Active: 2010-2013

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5 patents (USPTO):Explore Patents

Title: Takashi Tatsuzawa: Innovator in Circuit Connection Materials

Introduction

Takashi Tatsuzawa is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of circuit connection materials, holding a total of 5 patents. His work focuses on innovative solutions that enhance the connectivity and efficiency of electronic components.

Latest Patents

Among his latest patents, Tatsuzawa has developed a circuit-connecting material designed for the connection between circuit members. Each circuit member features a board and a circuit electrode formed on the primary surface of the board. The innovative adhesive composition he created cures in response to light or heat and incorporates an organic compound containing both a urethane group and an ester group. This advancement is crucial for improving the reliability and performance of electronic devices.

Career Highlights

Tatsuzawa is currently employed at Hitachi Chemical Company, Ltd., where he continues to push the boundaries of technology in circuit materials. His expertise and innovative mindset have positioned him as a key player in the industry.

Collaborations

Throughout his career, Tatsuzawa has collaborated with notable colleagues, including Motohiro Arifuku and Nichiomi Mochizuki. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

In summary, Takashi Tatsuzawa is a distinguished inventor whose work in circuit connection materials has made a significant impact on the electronics industry. His innovative patents and collaborations reflect his commitment to advancing technology and improving electronic connectivity.

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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