Osaka, Japan

Hirofumi Ishii

This inventor holds 27 USPTO granted patents and 3 EPO patents, primarily in Image Processing Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 1991-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Ishii. Retrieved from https://idiyas.com/inventor/hirofumi-ishii

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

Calculating rank

% Patents Active = 70.4


Average Co-Inventor Count = 3.0

ph-index = 13

Forward Citations = 539(Granted Patents)


Location History:

  • Moriguchi, JP (1991 - 1992)
  • Kawasaki, JP (2007)
  • Kadoma, JP (2009)
  • Ebina, JP (2010)
  • Nara, JP (2007 - 2012)
  • Kanagawa, JP (2004 - 2013)
  • Osaka, JP (2010 - 2019)

Company Filing History:


Years Active: 1991-2019

Loading Chart...
Loading Chart...
Areas of Expertise:
Image Processing
Video Capturing
Driving-Operation Assist
Imaging Device
Monitoring System
Motion Vector Detection
Image Stabilization
Data Processing
Image Fluctuation
Sampling Timing
Image Formation
27 patents (USPTO):Explore Patents

Title: **Hirofumi Ishii: A Pioneer in Imaging Technology**

Introduction

Hirofumi Ishii, based in Osaka, Japan, is a prominent inventor with a remarkable portfolio of 27 patents to his name. His innovative work primarily focuses on advancements in imaging technologies, which have significantly contributed to the application of image and video processing in various fields.

Latest Patents

Ishii's latest patents reflect his dedication to enhancing imaging apparatuses. One notable patent describes an image processing apparatus and imaging apparatus that increases the depth of field in still images by effectively combining data from multiple images. The image processor strives for alignment in order to merge the images successfully; however, if alignment fails and the focus position difference is minimal, the data remains uncombined. On the other hand, if the alignment fails yet the focus positions differ greatly, the processor still combines the images, showcasing an intelligent approach to handling image data.

Another innovative patent involves a video capturing apparatus that efficiently generates attribute information from video images obtained through various capture directions. This system generates a composition map that emphasizes key objects within the footage. The camera work controller then utilizes this information to optimize capture directions, ensuring that the most relevant attributes are prioritized in video production.

Career Highlights

Hirofumi Ishii has had a distinguished career, with key roles at Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His extensive experience in these leading companies has allowed him to contribute significantly to the advancement of imaging technologies. His efforts have not only paved the way for innovative products but also enriched the field of video and image processing.

Collaborations

Throughout his career, Ishii has had the privilege of working alongside notable colleagues such as Kunio Nobori and Atsushi Morimura. These collaborations have undoubtedly played a significant role in fostering innovation and enhancing the quality of their joint accomplishments in imaging technology.

Conclusion

Hirofumi Ishii's contributions to the field of imaging technology through his 27 patents showcase his dedication to innovation. His latest developments emphasize both the depth of field in still images and the efficiency of video capturing, exemplifying how his inventions will continue to impact the industry. As technology evolves, Ishii’s work stands at the forefront, pushing the boundaries of what's possible in imaging and making significant strides toward the future.

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]
Loading…