Tokyo, Japan

Keiko Nakanishi

This inventor holds 13 USPTO granted patents and 1 EPO patent. Top assignees: Canon Kabushiki Kaisha, Kyowa Hakko Kogyo Co., Ltd.. Active years: 1994-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiko Nakanishi. Retrieved from https://idiyas.com/inventor/keiko-nakanishi

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


% Patents Active = 69.2


Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 156(Granted Patents)


Location History:

  • Machida, JP (1995 - 1997)
  • Tokyo, JP (1994 - 2013)

Company Filing History:


Years Active: 1994-2013

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13 patents (USPTO):Explore Patents

Title: Keiko Nakanishi: Innovator in Image Processing Technology

Introduction

Keiko Nakanishi is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of image processing, holding a total of 13 patents. Her work focuses on enhancing the efficiency and usability of electronic documents through innovative image processing techniques.

Latest Patents

Nakanishi's latest patents include an image processing device, an image processing method, and a program along with a recording medium. One of her notable inventions addresses the challenge of minimizing the size of electronic documents while ensuring visibility during search highlights. This invention generates an electronic document that includes a document image, multiple character codes obtained through character recognition, and various glyph data used for drawing characters. The glyph data is designed to be in a simple form, allowing for efficient document creation.

Another significant patent involves an image processing device that generates easily reusable electronic documents from input images of mixed page sizes. This device creates multiple pieces of display information from various document images and converts them into separate electronic documents based on the size and direction of each image. Additionally, it stores sequence information based on the input order of the document images, enhancing the organization of electronic documents.

Career Highlights

Throughout her career, Nakanishi has worked with notable companies such as Canon and Kyowa Hakko Kogyo Co., Ltd. Her experience in these organizations has allowed her to develop and refine her innovative ideas in image processing technology.

Collaborations

Nakanishi has collaborated with talented individuals in her field, including Ryoichi Katsumata and Masato Ikeda. These collaborations have contributed to her success and the advancement of her inventions.

Conclusion

Keiko Nakanishi is a trailblazer in the realm of image processing, with a focus on creating efficient electronic documents. Her innovative patents and collaborations highlight her significant 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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