Takefu, Japan

Tsuyoshi Tatsukawa

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignee: Murata Manufacturing Co., Ltd.. Active years: 2000-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Tatsukawa. Retrieved from https://idiyas.com/inventor/tsuyoshi-tatsukawa

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


% Patents Active = 75.0


Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 55(Granted Patents)


Location History:

  • Shiga-ken, JP (2003)
  • Takefu, JP (2000 - 2014)

Company Filing History:


Years Active: 2000-2014

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8 patents (USPTO):Explore Patents

Title: **Innovations by Tsuyoshi Tatsukawa: A Pioneer in Ceramic Electronic Components**

Introduction

Tsuyoshi Tatsukawa, an accomplished inventor based in Takefu, Japan, has made significant contributions to the field of ceramic electronic components. With a total of eight patents to his name, Tatsukawa's work is instrumental in advancing technology within this niche.

Latest Patents

Tatsukawa's latest innovations include a groundbreaking method of making laminated ceramic electronic components. This method involves preparing ceramic green sheets and transferring both inner and lead conductor pattern layers onto these sheets. A notable feature of this process is the overlapping application of the inner conductor pattern layer to ensure optimal conductivity.

In addition to this, he has developed a laminated ceramic electronic component comprising multiple conductor pattern layers forming U-shaped conductors for a coil. These designs are sophisticated, with conductors being electrically connected in series, thus forming a spiral coil. The structured design also allows for a variation in thickness between lead conductors and the coil conductors, enhancing the performance of the component.

Career Highlights

Tatsukawa is a prominent figure at Murata Manufacturing Co., Ltd., a company renowned for its electronic devices and components. His innovations not only highlight his skill in engineering but also demonstrate his role in pushing the boundaries of ceramic electronics.

Collaborations

Throughout his career, Tatsukawa has had the opportunity to collaborate with talented coworkers such as Hiromichi Tokuda and Keisuke Takayama. Their collective expertise contributes to the innovative environment at Murata Manufacturing, facilitating the advancement of cutting-edge technology in electronic components.

Conclusion

In summary, Tsuyoshi Tatsukawa is a significant inventor whose work in ceramic electronic components has led to important advancements in the industry. His innovative methods and collaborative efforts with esteemed colleagues reflect a dedication to excellence in engineering. As technology continues to evolve, Tatsukawa's contributions will undoubtedly play a crucial role in shaping the future of electronic components.

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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