Ibi-gun, Japan

Seiji Shirai

This inventor holds 26 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Printed Circuit Boards. Top assignee: Ibiden Company Limited. Active years: 2002-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Shirai. Retrieved from https://idiyas.com/inventor/seiji-shirai

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

USPTO Granted Patents = 26 

% Patents Active = 19.2

 

Average Co-Inventor Count = 4.2

ph-index = 11

Forward Citations = 597(Granted Patents)


Location History:

  • Gifu, JP (2006 - 2009)
  • Ibi-gun, JP (2002 - 2015)

Company Filing History:


Years Active: 2002-2015

Loading Chart...
Loading Chart...
Areas of Expertise:
Printed Circuit Board
Multilayer Wiring Board
Filled Viahole Structure
Manufacturing Method
Printed Wiring Board
Capacitor Integration
Via Structure
PCB Design
26 patents (USPTO):Explore Patents

Title: Seiji Shirai: Pioneering Inventor from Ibi-gun, Japan

Introduction: Seiji Shirai is a renowned inventor hailing from Ibi-gun, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seiji Shirai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancements.

Career Highlights: With a career spanning over two decades, Seiji Shirai has worked with leading tech companies and research institutions, playing a pivotal role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Seiji Shirai has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing that has led to the creation of impactful inventions.

Conclusion: Seiji Shirai's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology, inspiring future generations of inventors to dream big and push the boundaries of what is possible.

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]
Loading…