Kanagawa, Japan

Shigeyuki Sakura

This inventor holds 27 USPTO granted patents and 3 published patent applications, primarily in Optical Circuits. Top assignees: Kabushiki Kaisha Toshiba, Canon Kabushiki Kaisha. Active years: 1992-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeyuki Sakura. Retrieved from https://idiyas.com/inventor/shigeyuki-sakura

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

Calculating rank
USPTO Granted Patents = 27 

% Patents Active = 81.5

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 137(Granted Patents)


Location History:

  • Kawasaki, JP (1992 - 2012)
  • Kanagawa-ken, JP (2009 - 2015)
  • Kanagawa, JP (2007 - 2017)
  • Kawasaki Kanagawa, JP (2017)

Company Filing History:


Years Active: 1992-2017

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Areas of Expertise:
Light Receiving Circuit
Photodiode
Optical Coupling Device
Transimpedance Amplifier
Voltage Regulator
Optical Transceiver
LED Driving Circuit
Fiber Optic Receiving Circuit
Optical Transmission Conversion Device
Automatic Threshold Control
27 patents (USPTO):Explore Patents

Title: Shigeyuki Sakura: Innovator in Light Receiving Technology

Introduction

Shigeyuki Sakura, a prolific inventor based in Kanagawa-ken, Japan, holds an impressive portfolio of 27 patents. His contributions to the field of light receiving circuits and devices position him as a key figure in advancing optical technology.

Latest Patents

Among his latest innovative patents, Shigeyuki has developed two notable inventions related to light receiving circuits and light coupling devices. The first invention involves a sophisticated light receiving circuit that integrates a light receiving element with a first transistor. This configuration allows for the output of a voltage signal based on the current signal derived from the light receiving element. The circuit features a feedback mechanism and a limiter circuit to stabilize voltage fluctuations, demonstrating a comprehensive understanding of electronic circuit design.

In his second patent, Sakura introduces an inverting amplification circuit, which incorporates a first light receiving element along with various resistors and capacitors to enhance the circuit's response time and efficiency. This advancement showcases his capacity to merge traditional circuit components with innovative design techniques to optimize light interaction.

Career Highlights

Shigeyuki Sakura has significantly impacted the electronics industry through his work with renowned companies such as Kabushiki Kaisha Toshiba and Canon Kabushiki Kaisha. His expertise has not only streamlined product development but also fostered technological advancements in consumer electronics and industrial applications.

Collaborations

Throughout his career, Sakura has collaborated with esteemed professionals including Masayuki Sugizaki and Hiroshi Suzunaga. These partnerships have augmented his research and development efforts, contributing to his innovative output and the successful realization of multiple patented technologies.

Conclusion

Shigeyuki Sakura's dedication to innovation and his adept contributions to light receiving technology underscore his status as a leading inventor in the field. With a robust collection of patents and a track record of impactful collaborations, Sakura continues to pave the way for future advancements in optical electronics. His work will undoubtedly influence the trajectory of technology in the years to come.

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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