Tochigi, Japan

Hidekazu Takahashi

This inventor holds 139 USPTO granted patents and 7 published patent applications and 9 EPO patents, primarily in Imaging Technology (CPC class H04N5-378). Top assignees: Canon Kabushiki Kaisha, Semiconductor Energy Laboratory Co., Ltd., Showa Sangyo Co., Ltd.. Active years: 1993-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekazu Takahashi. Retrieved from https://idiyas.com/inventor/hidekazu-takahashi

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

USPTO Granted Patents = 139 

% Patents Active = 41.0

 

Average Co-Inventor Count = 2.7

ph-index = 23

Forward Citations = 1,866(Granted Patents)

Forward Citations (Not Self Cited) = 1,656(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Funabashi, JP (1994)
  • Atsugi, JP (1993 - 1997)
  • Kanagawa-ken, JP (2010)
  • Isehara, JP (1997 - 2015)
  • Tochigi, JP (2009 - 2015)
  • Kanagawa, JP (2004 - 2017)
  • Chiba, JP (1995 - 2023)
  • Zama, JP (1999 - 2023)

Company Filing History:


Years Active: 1993-2025

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Areas of Expertise:
Imaging Device
Photoelectric Conversion
Solid-State Sensor
Display System
Image Pickup
Electronic Device
Imaging Apparatus
Signal Processing
Image Reading
Laminating System
Camera Technology
Mobile Body
139 patents (USPTO):Explore Patents

Title: Hidekazu Takahashi: Pioneering Innovator with 136 Patents

Introduction:

Hidekazu Takahashi, a prolific inventor hailing from Tochigi, Japan, has made significant contributions to the field of display technology and image processing. With an impressive portfolio of 136 patents, Takahashi's innovative ideas are pushing the boundaries of how we perceive and interact with digital devices. This article delves into his latest patents, career highlights, notable collaborations, and emphasizes his invaluable contributions to the field.

Latest Patents:

Takahashi's recent patents demonstrate his expertise in developing cutting-edge display technologies and image processing systems. One such invention is his display device and display system, which features a unique arrangement of pixels with refractive optical members. By manipulating the light emitted from the pixels, this technology achieves enhanced visual quality and improved user experience.

Another noteworthy patent by Takahashi is the image reading apparatus for reading images formed on a sheet, and its inclusion in an image forming system. This invention utilizes an image reading unit that transmits image data to an inspection processing unit, ensuring accurate detection of potential image abnormalities. Based on the inspection results, the communication unit generates distinct waveform signals to facilitate appropriate sheet discharge timing in the post-processing apparatus.

Career Highlights:

Hidekazu Takahashi has contributed his talent to renowned companies in the technology industry, including Canon and Semiconductor Energy Laboratory. During his tenure at these esteemed organizations, Takahashi actively engaged in research and development, steadily building his expertise in the field of patentable innovations. His dedication and exceptional problem-solving skills have earned him widespread recognition among his peers.

Collaborations:

Throughout his career, Takahashi had the opportunity to collaborate with notable individuals such as Daiki Yamada and Naoto Kusumoto. These collaborations have streamlined his projects, providing valuable insights and fostering an environment of innovation. By working alongside likeminded professionals, Takahashi has successfully transformed ideas into tangible inventions, cementing his reputation as a forward-thinking innovator.

Conclusion:

Hidekazu Takahashi's outstanding portfolio of 136 patents showcases his remarkable contributions to the fields of display technology and image processing. His latest inventions, including the revolutionary display device and display system, demonstrate his unwavering commitment to pushing the boundaries of what is possible in these domains. Collaborating with talented individuals, such as Daiki Yamada and Naoto Kusumoto, has further fueled his innovative endeavors. As the world continues to advance, inventors like Hidekazu Takahashi play a pivotal role in shaping the landscape of technology, introducing new possibilities and revolutionizing how we interact with digital 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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