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For the Inventor, By the Inventor

Kawasaki, Japan

Shunsuke Fueki

This inventor holds 15 USPTO granted patents and 1 EPO patent, primarily in Charged Particle Beam Technology. Top assignees: Fujitsu Corporation, Ffc Limited. Active years: 1990-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shunsuke Fueki. Retrieved from https://idiyas.com/inventor/shunsuke-fueki

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 100.0


Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 351(Granted Patents)


Location History:

  • Yokohama, JP (1990 - 1996)
  • Kawasaki, JP (1992 - 2006)

Company Filing History:

goldMedal15 out of 39,378 
 
Fujitsu Corporation
 patents
silverMedal1 out of 2 
 
Ffc Limited
 patents
where one patent can have more than one assignee

Years Active: 1990-2006

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Areas of Expertise:
Power Supply Circuit
Data Processing Device
Encrypting System
Dynamically Modifying Functions
Electron-Beam Exposure
Charged Particle Beam
Blanking Aperture Array
Mask Alignment
Semiconductor Wafer
Programmable Logic Device
Exposure Efficiency
15 patents (USPTO):Explore Patents
1. 7141939 - Power supply circuit that is stable against sudden load change (2006-11-28),
2. 6970690 - Data processing apparatus and card-sized data processing device (2005-11-29),
3. 6823069 - Encrypting/decrypting system with programmable logic device/unit and method thereof (2004-11-23),
4. 6009483 - System for dynamically setting and modifying internal functions (1999-12-28),
5. 5500930 - System to decode instructions indicating the addresses of control codes (1996-03-19),
6. 5448075 - Electron-beam exposure system having an improved rate of exposure (1995-09-05),
7. 5430304 - Blanking aperture array type charged particle beam exposure (1995-07-04),
8. 5262341 - Blanking aperture array and charged particle beam exposure method (1993-11-16),
9. 5260579 - Charged particle beam exposure system and charged particle beam exposure (1993-11-09),
10. 5175435 - Electron beam exposure system with increased efficiency of exposure (1992-12-29),
11. 5144142 - Blanking aperture array, method for producing blanking aperture array, (1992-09-01),
12. 5130547 - Charged-particle beam exposure method and apparatus (1992-07-14),
13. 5124560 - Electron beam exposure system having an improved data transfer efficiency (1992-06-23),
14. 4999487 - Alignment of mask and semiconductor wafer using linear Fresnel zone plate (1991-03-12),
15. 4948983 - Alignment of mask and semiconductor wafer using linear fresnel zone plate (1990-08-14),

Title: Shunsuke Fueki: Innovator in Power Supply and Data Processing Technologies

Introduction

Shunsuke Fueki is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the fields of power supply circuits and data processing devices. With a total of 15 patents to his name, Fueki's innovations have enhanced the efficiency and reliability of electronic systems.

Latest Patents

One of Fueki's latest patents is a power supply circuit that is stable against sudden load changes. This circuit includes an antenna that receives electric power, a rectifier that converts alternating voltage into direct-current voltage, and a voltage step-down circuit that generates an output voltage for the load. Additionally, a regulator controls the resistance connected between the output voltage and ground voltage, ensuring a stable voltage level.

Another notable invention is a data processing apparatus and card-sized data processing device designed to consume less power while operating reliably. This device captures radio waves from an external reader/writer, converting them into electrical signals. It features multiple power supply circuits that produce different supply voltages optimized for analog, memory, and digital circuits, thereby reducing total power consumption.

Career Highlights

Shunsuke Fueki has worked with notable companies such as Fujitsu Corporation and FFC Limited. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Some of his coworkers include Yasushi Takahashi and Kiichi Sakamoto. Their collaboration has likely played a role in advancing the projects they have worked on together.

Conclusion

Shunsuke Fueki's contributions to power supply and data processing technologies demonstrate his commitment to innovation. His patents reflect a deep understanding of electronic systems and a drive to improve their efficiency and reliability.

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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