Kawasaki, Japan

Toshiyuki Shibuya

This inventor holds 23 USPTO granted patents and 3 EPO patents, primarily in Circuit Design Engineering. Top assignees: Fujitsu Corporation, Jatco Corporation. Active years: 1993-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Shibuya. Retrieved from https://idiyas.com/inventor/toshiyuki-shibuya

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


% Patents Active = 47.8

 

Average Co-Inventor Count = 2.0

ph-index = 8

Forward Citations = 314(Granted Patents)


Location History:

  • Inagi, JP (1993)
  • Kawasaki, JP (1996 - 2011)
  • Sagamihara, JP (2011)
  • Kanagawa, JP (1998 - 2012)
  • Sunnyvale, CA (US) (2014)
  • Tama, JP (2024)

Company Filing History:


Years Active: 1993-2024

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Areas of Expertise:
Delay Analysis
Integrated Circuit
Analog Circuits
Printed Circuit Board
Component Placement
Network Configuration
Circuit Floor Plan
Cell Allocation
SIMD System
Thermal Management
3D Stacking
23 patents (USPTO):Explore Patents

Title: **Toshiyuki Shibuya: Innovator in Information Processing and Analog Circuit Design**

Introduction

Toshiyuki Shibuya is a prolific inventor based in Kawasaki, Japan, known for his contributions to the fields of information processing and analog circuit design. With a remarkable portfolio of 23 patents, Shibuya has established himself as a noteworthy figure in the realm of technological innovation.

Latest Patents

Shibuya's recent inventions include an information processing device and a work planning method, complemented by a non-transitory computer-readable storage medium. This innovative storage medium stores a work planning program that enables a computer to execute a specific process. This process involves dividing various objects into groups based on constraint conditions linked to the sequence in which tasks need to be completed. It also ensures that the order of operations satisfies these constraints for grouped objects.

In addition, Shibuya has developed methods for designing analog circuits. This method entails selecting several analog components for a circuit, ordering them, and determining a pareto-optimal design point for each component. The design points are based on performance metrics and constraints from previous components, showcasing Shibuya's deep understanding of circuit design dynamics.

Career Highlights

Shibuya has made significant strides in his career while working for reputable companies such as Fujitsu Corporation and Jatco Corporation. His experiences in these organizations have greatly influenced his innovative work and contributed to his extensive patent portfolio.

Collaborations

Throughout his career, Shibuya has collaborated with several esteemed colleagues, including Izumi Nitta and Katsumi Homma. These partnerships have facilitated a creative exchange of ideas and further advanced the development of innovative solutions in their respective fields.

Conclusion

Toshiyuki Shibuya stands out as a distinguished inventor whose contributions to information processing and analog circuit design have garnered recognition. His innovative spirit and collaborative efforts continue to inspire the next generation of inventors and technologists, making a lasting impact on the industry.

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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