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For the Inventor, By the Inventor

Tokyo, Japan

Tokuya Fukuda

This inventor holds 20 USPTO granted patents, primarily in Video Signal Processing. Top assignee: Sony Corporation. Active years: 1987-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokuya Fukuda. Retrieved from https://idiyas.com/inventor/tokuya-fukuda

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 178(Granted Patents)


Company Filing History:

goldMedal20 out of 58,145 
 
Sony Corporation
 patents

Years Active: 1987-1998

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Areas of Expertise:
Video Signal
Phase Synchronization
Digital Filters
Noise Reduction
Color Signal Processing
Magnetic Recording
Zoom System
Testing Method
Comb Filter
Interconnection Testing
Image Pickup Device
20 patents (USPTO):Explore Patents
1. 5784118 - Video signal phase synchronizing method, circuit and synthesizing (1998-07-21),
2. 5557328 - Video camera having an improved zoom system (1996-09-17),
3. 5471481 - Testing method for electronic apparatus (1995-11-28),
4. 5390191 - Apparatus and method for testing the interconnection between integrated (1995-02-14),
5. 5291277 - Digital image signal processing circuits (1994-03-01),
6. 5291276 - Apparatus for processing a video signal to generate video signal (1994-03-01),
7. 5185707 - Focusing apparatus and digital filters for use therewith (1993-02-09),
8. 5142375 - Video camera integral with magnetic recording and reproducing device, (1992-08-25),
9. 5087967 - Color image pickup device having a level correcting circuit for (1992-02-11),
10. 5070408 - Focusing apparatus and digital filters for use therewith (1991-12-03),
11. 5049983 - Digital camera apparatus having an analog emphasis circuitry (1991-09-17),
12. 4926261 - Video noise reduction circuit (1990-05-15),
13. 4891689 - Color signal matrix circuits (1990-01-02),
14. 4851930 - Magnetic recording and reproducing apparatus compensating for the (1989-07-25),
15. 4807049 - C-type comb filter with negative feedback (1989-02-21),

Title: Tokuya Fukuda: A Visionary Inventor in Video Technology

Introduction

Tokuya Fukuda is an innovative inventor based in Tokyo, Japan. He has made significant contributions to the field of video technology, holding a total of 20 patents that showcase his expertise and creativity. This article explores some of his latest patents, career highlights, and collaborations with notable colleagues.

Latest Patents

Among Tokuya Fukuda's most recent innovations is a video signal phase synchronizing method, which enhances the accuracy and quality of video signals. Another significant patent involves an advanced video camera with an improved zoom system. This camera features a zoom-up lens assembly that magnifies images, along with a charge coupled device (CCD) that captures these magnified images. The device also includes a recording medium to store the enhanced images and a viewfinder equipped with a display panel and a liquid crystal device. The innovative liquid crystal device is managed by a microcomputer, allowing it to form an opaque frame-like line around the area of the display panel that features the magnified image.

Career Highlights

Tokuya has established himself as a key player in the technology sector, primarily through his work at Sony Corporation, a leading multinational company renowned for its innovations in electronics and entertainment. His contributions have significantly advanced the capabilities of video technology, making him a valuable asset to the company.

Collaborations

Throughout his career, Tokuya Fukuda has worked alongside esteemed colleagues, including Hiroaki Matsumoto and Toshitaka Senuma. Their teamwork has fostered an environment of creativity and technical prowess, leading to groundbreaking innovations in the industry.

Conclusion

In summary, Tokuya Fukuda is a remarkable inventor with a profound impact on video technology through his 20 patents. His dedication to innovation at Sony Corporation, along with his collaboration with talented professionals, highlights his influential role in shaping the future of video equipment. As technology continues to evolve, Tokuya's contributions are likely to inspire further advancements in the field.

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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