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For the Inventor, By the Inventor

Sagamihara, Japan

Yasuo Kuroda

This inventor holds 10 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 1981-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Kuroda. Retrieved from https://idiyas.com/inventor/yasuo-kuroda-i9sdfjja

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 256(Granted Patents)


Location History:

  • Sagamihara, JP (1981 - 1991)
  • Kanagawa, JP (1991)

Company Filing History:

goldMedal10 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1981-1991

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10 patents (USPTO):Explore Patents
1. 5063462 - LED array and partitive driving method therefor using overlapping (1991-11-05),
2. 5043719 - Matrix circuit (1991-08-27),
3. 4996606 - Light emitting device and original reading apparatus having the device (1991-02-26),
4. 4772957 - Photoelectric conversion apparatus (1988-09-20),
5. 4680644 - Method and apparatus for reading an image (1987-07-14),
6. 4639608 - Image read-out apparatus with light source driving means (1987-01-27),
7. 4634886 - Photoelectric imager with a high S/N ratio (1987-01-06),
8. 4433908 - Device for setting exposure quantity (1984-02-28),
9. 4384786 - Recording apparatus (1983-05-24),
10. 4259007 - Photographic apparatus (1981-03-31),

Title: Yasuo Kuroda: Innovator in LED Technology

Introduction

Yasuo Kuroda is a prominent inventor based in Sagamihara, Japan. He has made significant contributions to the field of LED technology, holding a total of 10 patents. His innovative work has paved the way for advancements in illumination and electronic circuits.

Latest Patents

Kuroda's latest patents include a groundbreaking LED array and a partitive driving method. The LED array features multiple LED blocks that can be independently illuminated or extinguished. It incorporates an illumination control unit that manages the timing of illumination and extinguishment based on a time control unit, which adjusts according to outputs from a line sensor. Another notable patent is a matrix circuit that consists of several blocks, each containing semiconductor unit elements. This circuit allows for simultaneous voltage application, enhancing the efficiency of electronic devices.

Career Highlights

Yasuo Kuroda is currently employed at Canon Kabushiki Kaisha, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of LED systems and matrix circuits, contributing to the company's reputation as a leader in imaging and optical products.

Collaborations

Kuroda has collaborated with notable colleagues such as Katsumi Nakagawa and Tatsundo Kawai. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Yasuo Kuroda's contributions to LED technology and electronic circuits exemplify the spirit of innovation. His patents reflect a commitment to advancing technology and improving the functionality of electronic devices.

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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