Koriyama, Japan

Tatsurou Hirano

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsurou Hirano. Retrieved from https://idiyas.com/inventor/tatsurou-hirano

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal1 out of 834,513 
Other
 patents

Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Innovations by Tatsurou Hirano

Introduction

Tatsurou Hirano is a notable inventor based in Koriyama, Japan. He has made significant contributions to the field of semiconductor technology. His work focuses on enhancing the performance and reliability of semiconductor devices.

Latest Patents

Hirano holds a patent for "Semiconductor encapsulating epoxy resin compositions, and semiconductor devices encapsulated therewith." This innovative patent involves semiconductor encapsulating epoxy resin compositions that include an epoxy resin, a curing agent, and an inorganic filler. Notably, 1-90% by weight of the inorganic filler is spherical cristobalite. These compositions enable higher loadings of inorganic filler, facilitate easy control of the coefficient of thermal expansion, and yield high-quality cured products with improved thermal conductivity and low moisture absorption. He has 1 patent to his name.

Career Highlights

Throughout his career, Tatsurou Hirano has demonstrated a commitment to advancing semiconductor technology. His innovative approaches have led to improvements in the manufacturing processes and performance of semiconductor devices. His expertise in epoxy resin compositions has positioned him as a valuable contributor to the industry.

Collaborations

Hirano has collaborated with notable professionals in his field, including Nobukazu Suzuki and Toshio Shiobara. These collaborations have further enriched his work and contributed to the development of advanced semiconductor technologies.

Conclusion

Tatsurou Hirano's contributions to semiconductor technology through his innovative patent highlight his role as a significant inventor in the field. His work continues to influence the development of high-performance semiconductor devices.

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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