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For the Inventor, By the Inventor

Tokyo, Japan

Kazuo Sekiya

This inventor holds 20 USPTO granted patents, plus 1 CIPO patent, primarily in Image Processing Technology. Top assignees: International Business Machines Corporation, Au Optronics Corporation, Nec Corporation. Active years: 1991-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Sekiya. Retrieved from https://idiyas.com/inventor/kazuo-sekiya

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

Calculating rank
USPTO Granted Patents = 20

% Patents Active = 65.0


Average Co-Inventor Count = 2.3

ph-index = 10

Forward Citations = 665(Granted Patents)


Location History:

  • Nerima-Ku, JP (2005)
  • Tokyo-to, JP (2000 - 2009)
  • Tokyo, JP (1991 - 2011)

Company Filing History:

goldMedal18 out of 166,425 
 
International Business Machines Corporation
 patents
silverMedal1 out of 4,577 
 
Au Optronics Corporation
 patents
bronzeMedal1 out of 36,735 
 
Nec Corporation
 patents

Years Active: 1991-2011

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Areas of Expertise:
Image Processing
Optical Link Module
Liquid Crystal Display
Signal Transfer
Image Transformation
Information Processor
Display System
Computer System
Prism Manufacturing
Frequency Control
Video Power Management
Gray Scale Conversion
20 patents (USPTO):Explore Patents
1. 7945114 - Image transform method for obtaining expanded image data, image processing apparatus and image display device therefore (2011-05-17),
2. 7903911 - Optical link module, optical interconnection method, information processor including the optical link module, signal transfer method, prism and method of manufacturing the prism (2011-03-08),
3. 7489840 - Optical link module, optical interconnection method, information processor including the optical link module, signal transfer method, prism and method of manufacturing the prism (2009-02-10),
4. 7397972 - Image transform method for obtaining expanded image data, image processing apparatus and image display device therefor (2008-07-08),
5. 7373044 - Optical link module, optical interconnection method, information processor including the optical link module, signal transfer method, prism and method of manufacturing the prism (2008-05-13),
6. 7109949 - System for displaying image, method for displaying image and program thereof (2006-09-19),
7. 7034793 - Liquid crystal display device (2006-04-25),
8. 6947671 - Optical link module, optical interconnection method, information processor including the optical link module, signal transfer method, prism and method of manufacturing the prism (2005-09-20),
9. 6930663 - Liquid crystal display device (2005-08-16),
10. 6816166 - Image conversion method, image processing apparatus, and image display apparatus (2004-11-09),
11. 6718072 - Image conversion method, image processing apparatus, and image display apparatus (2004-04-06),
12. 6678834 - Apparatus and method for a personal computer system providing non-distracting video power management (2004-01-13),
13. 6112309 - Computer system, device and operation frequency control method (2000-08-29),
14. 6094192 - Common electrode driving device in a liquid crystal display (2000-07-25),
15. 5557754 - Computer system and system expansion unit (1996-09-17),

Title: Kazuo Sekiya: Innovator in Image Processing and Optical Technologies

Introduction

Kazuo Sekiya, based in Tokyo-to, Japan, is a prolific inventor with a remarkable portfolio of 20 patents. His work primarily focuses on advancements in image processing and optical technologies, highlighting his contributions to the field.

Latest Patents

His latest innovations include an image transform method designed to obtain expanded image data. This method aims to produce a clear, expanded image by effectively reducing step-shapes or chain-shapes of oblique lines, eliminating distortion, and ensuring that no constituent lines of fonts or graphics are missing. The process involves a vertical and horizontal interpolation unit to generate first expanded image data and an oblique interpolation unit for creating second expanded image data, which converge to produce a final image.

Another significant patent involves an optical link module, which connects light beams through deflection and includes light-emitting devices arranged in a planar configuration. This technology utilizes an optical fiber bundle as a waveguide for receiving light beams and incorporates aspherical lenses that align with the light-emitting devices and optical fibers. This invention underscores Sekiya's expertise in integrating optical components for enhanced signal transfer.

Career Highlights

Kazuo Sekiya's professional journey includes tenure at notable companies such as IBM and AU Optronics Corporation. His experience in these organizations reflects his capability in driving innovation and developing technology that has profound implications in various industries.

Collaborations

Throughout his career, Sekiya has collaborated with talented individuals, including Junya Shimizu and Tadashi Fukuzawa. These partnerships underscore the collaborative nature of technological innovation, as each inventor brings unique insights and expertise to their projects.

Conclusion

In summary, Kazuo Sekiya stands out as a key figure in the fields of image processing and optical technology, with a notable track record of patents that showcase his inventive spirit and contributions to modern technology. His work continues to influence advancements, setting new standards in 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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