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For the Inventor, By the Inventor

Tokyo, Japan

Takahiro Hongu

This inventor holds 14 USPTO granted patents and 1 EPO patent. Top assignee: Nec Corporation. Active years: 1994-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Hongu. Retrieved from https://idiyas.com/inventor/takahiro-hongu

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

USPTO Granted Patents = 14

% Patents Active = 92.9


Average Co-Inventor Count = 1.7

ph-index = 9

Forward Citations = 389(Granted Patents)


Company Filing History:

goldMedal14 out of 36,684 
 
Nec Corporation
 patents

Years Active: 1994-2004

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14 patents (USPTO):Explore Patents
1. 6757427 - Edge enhancement preprocessing with image region determining function (2004-06-29),
2. 6701022 - Pattern matching coding device and method thereof (2004-03-02),
3. 6690375 - Line segment detector (2004-02-10),
4. 6574367 - Method and apparatus for pattern matching encoding (2003-06-03),
5. 6553144 - Coding method and coding apparatus for bi-level document image (2003-04-22),
6. 6327384 - Character recognition apparatus and method for recognizing characters (2001-12-04),
7. 6122402 - Pattern encoding and decoding method and encoder and decoder using the (2000-09-19),
8. 6016361 - Method and apparatus for compressing binary data using pattern matching (2000-01-18),
9. 5872639 - Multi-function facsimile apparatus connectible to computers and (1999-02-16),
10. 5867600 - Image coding method and system for providing reduced bit rate arithmetic (1999-02-02),
11. 5587808 - Image processing apparatus for identifying character, photo and dot (1996-12-24),
12. 5555323 - System for bi-level symbol coding/decoding with saved storage and method (1996-09-10),
13. 5491564 - Data compression method and apparatus for binary image using Markov (1996-02-13),
14. 5319463 - Arrangement and method of preprocessing binary picture data prior to (1994-06-07),

Title: Takahiro Hongu: Innovator in Image Processing Technology

Introduction

Takahiro Hongu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image processing, holding a total of 14 patents. His work focuses on enhancing image quality and efficiency through innovative techniques.

Latest Patents

One of his latest patents is titled "Edge enhancement preprocessing with image region determining function." This invention involves an image processing apparatus that includes an edge processing section, a region data producing section, and a region determining section. The edge processing section enhances the edge portion of a first region of an image in units of picture elements to produce an enhanced image. The image consists of a first region and a second region, which are mixed, with picture elements expressed as RGB data. The region data producing section divides the enhanced image into regions to output region data indicative of each region, variance data of each region, and contour edge data indicative of the contour of each region. The region determining section identifies the first region in the enhanced image based on the region data, variance data, and contour edge data.

Another notable patent is the "Pattern matching coding device and method thereof." This device conducts coding of a unit pattern based on pattern matching with a library pattern. When a mark pattern is determined to be matching, and the number of match error pixels is not more than a prescribed value, the device codes an identification ID of a matching bit map in a library and an identification flag indicating that the number of match error pixels is within the prescribed limit, without coding the bit map itself.

Career Highlights

Takahiro Hongu is currently employed at NEC Corporation, where he continues to develop innovative solutions in image processing technology. His work has significantly impacted the efficiency and quality of image processing systems.

Collaborations

He has collaborated with notable coworkers, including Kouichirou Hirao and Mitsutoshi Arai, contributing to various projects that enhance the capabilities of image processing technologies.

Conclusion

Takahiro Hongu's contributions to image processing through his patents and collaborations highlight his role as a leading innovator in the field. His work continues to influence advancements in technology, making a lasting impact on 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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