Yokohama, Japan

Toshihiro Hamamura

This inventor holds 28 USPTO granted patents, primarily in Imaging Technology. Top assignees: Minolta Company, Ltd., Samsung Electronics Co., Ltd., Kansai Paint Company, Ltd.. Active years: 1997-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Hamamura. Retrieved from https://idiyas.com/inventor/toshihiro-hamamura-cvwtbuhl

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


% Patents Active = 46.4

Average Co-Inventor Count = 2.2

ph-index = 8

Forward Citations = 398(Granted Patents)


Location History:

  • Kanagawa, JP (2003 - 2006)
  • Kanagawa-ken, JP (2006)
  • Osaka, JP (1997 - 2007)
  • Yokohama, JE (2012)
  • Seongnam-si, KR (2012)
  • Yokohama, JP (2000 - 2015)

Company Filing History:


Years Active: 1997-2015

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Areas of Expertise:
Image Pickup Apparatus
Auto Focus Adjusting
Continuous Photographing
Shake Estimation
Digital Camera
Exposure Control
Lens Barrel
Optical Axis
Coating Composition
Camera System
Subject Inclination Detection
Feedback Control
28 patents (USPTO):Explore Patents

Title: Innovative Contributions of Toshihiro Hamamura

Introduction

Toshihiro Hamamura, an esteemed inventor based in Yokohama, Japan, has made significant contributions to the field of imaging technology. With a remarkable portfolio consisting of 28 patents, he has been influential in the development of advanced imaging systems and methods. His keen insights and innovative approaches have led to the creation of groundbreaking technologies that enhance photographic efficiency and image quality.

Latest Patents

Among his latest innovations, Hamamura developed an image pickup apparatus, which features a control unit designed to determine the operation mode and focus detecting methods according to the user’s input. This patent highlights a user interface that indicates the focus state, improving the user experience in manual focusing modes. Furthermore, he has patented a photographing apparatus and method aimed at reducing auto-focus time. This system incorporates dual imaging optical systems and advanced algorithms for calculating subject distances, resulting in swift and precise focus adjustments.

Career Highlights

Throughout his career, Toshihiro Hamamura has worked with prestigious companies such as Minolta Company, Ltd. and Samsung Electronics Co., Ltd. His experiences in these leading organizations have greatly influenced his innovative endeavors, enabling him to push the boundaries of imaging technologies. His career is characterized by a strong commitment to research and development that strives to break new ground in photography.

Collaborations

Hamamura has also collaborated with notable colleagues, including Toshiyuki Tanaka and Hiroaki Kubo. These partnerships have fostered a collaborative learning environment that has propelled the development of new technologies and inventive concepts in the field of imaging solutions.

Conclusion

Toshihiro Hamamura’s dedication to innovation in imaging technology is evident in his extensive patent portfolio and his collaborations with leading companies and fellow inventors. His contributions continue to shape the photographic landscape, advancing the capabilities of imaging apparatuses and enhancing the overall user experience. As technology evolves, the impact of his inventions will undoubtedly persist in influencing future developments in the field.

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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