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For the Inventor, By the Inventor

Okazaki, Japan

Tomohiko Hasegawa

This inventor holds 73 USPTO granted patents and 10 EPO patents, primarily in Image Processing (CPC class H04N). Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 2010-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiko Hasegawa. Retrieved from https://idiyas.com/inventor/tomohiko-hasegawa

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

USPTO Granted Patents = 73

% Patents Active = 74.0

 

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 55(Granted Patents)

Forward Citations (Not Self Cited) = 48(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Aichi-ken, JP (2011 - 2013)
  • Nagoya, JP (2010 - 2015)
  • Hong Kong, CN (2016)
  • Okazaki, JP (2013 - 2021)

Company Filing History:

goldMedal73 out of 17,888 
 
Brother Kogyo Kabushiki-Kaisha
 patents

Years Active: 2010-2021

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Areas of Expertise:
Image Processing Device
Distortion Correction
Binarization
Data Size Reduction
Image Data Arrangement
Combined Image Data
Computer-Readable Medium
Pixel Value Conversion
Color Conversion
Image Forming Apparatus
Scanning Delivery
Thumbnail Display
73 patents (USPTO):Explore Patents
1. 10884737 - Image processing device and image processing method (2021-01-05),
2. 10706578 - Image processing apparatus, image processing method and medium storing program for distortion correction (2020-07-07),
3. 10535140 - Image processing apparatus, method and computer-readable medium for binarizing scanned data (2020-01-14),
4. 10498907 - Medium storing program, image processing apparatus, and image processing method (2019-12-03),
5. 10460421 - Image processing apparatus and storage medium (2019-10-29),
6. 10237432 - Medium storing program executable by image processing apparatus, image processing apparatus, and image processing method (2019-03-19),
7. 10061547 - Relay device, image processing device, server, and system comprising image processing device, relay device and server (2018-08-28),
8. 10009507 - Image processing device (2018-06-26),
9. 9978123 - Computer-readable storage medium storing image processing program, image processing device, and image processing method (2018-05-22),
10. 9977984 - Computer-readable storage medium storing image processing program, image processing device, and image processing method (2018-05-22),
11. 9928417 - Imaging process for binarization and punched hole extraction (2018-03-27),
12. 9898236 - Image processing apparatus and program for printing template images using keyword data (2018-02-20),
13. 9886648 - Image processing device generating arranged image data representing arranged image in which images are arranged according to determined relative position (2018-02-06),
14. 9832343 - Image processing apparatus generating arranged image data representing arranged image in which images are arranged by using complemented image data (2017-11-28),
15. 9811877 - Image processing device selecting arrangement method for generating arranged image data (2017-11-07),

Title: **Innovative Contributions of Tomohiko Hasegawa in Image Processing Technology**

Introduction

Tomohiko Hasegawa, an esteemed inventor hailing from Okazaki, Japan, has made significant contributions to the field of image processing with a remarkable portfolio of 73 patents. His innovative technologies have transformed how image data is handled, offering advancements that have practical applications across various industries.

Latest Patents

Hasegawa's latest patents showcase his prowess in developing sophisticated image processing devices and methods. One notable patent describes an image processing device that involves a controller and memory which, when programmed, performs intricate operations such as acquiring target image data, specifying barcodes within these images, and separating target images based on defined ranges. This innovation is particularly vital for applications requiring precision in image recognition and data extraction.

Another significant patent details a method and medium for distortion correction in photographic images. This technology utilizes a computer-readable program to analyze relative positional relations among multiple reference points in an image. By identifying discrepancies between different mapping methods, it ensures that the most accurate reference point is selected, thereby improving the overall quality of image data.

Career Highlights

Tomohiko Hasegawa is currently associated with Brother Industries, Ltd., a company well-regarded for its commitment to innovation in technology. His work at Brother reflects a dedication to advancing image processing technologies, enhancing both functionality and efficiency in their applications.

Collaborations

In his professional journey, Hasegawa collaborates with talented coworkers, including Masaki Kondo and Takuya Shimahashi. These partnerships are instrumental in fostering an environment where ideas can flourish, and innovative solutions can be developed.

Conclusion

Tomohiko Hasegawa stands as a prominent figure in the realm of image processing technology, driven by his research and innovative spirit. With an impressive collection of patents and valuable collaborations, he continues to influence the industry, setting new standards and inspiring future advancements in image processing solutions.

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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