Yokohama, Japan

Akio Nakashima

This inventor holds 8 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Video and Information System, Inc., Hitachi Video Eng. Inc.. Active years: 1976-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akio Nakashima. Retrieved from https://idiyas.com/inventor/akio-nakashima-wf9c4ikw

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 56(Granted Patents)


Location History:

  • Yokohama, JA (1976)
  • Yokohama, JP (1982 - 1995)

Company Filing History:


Years Active: 1976-1995

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8 patents (USPTO):Explore Patents

Title: Akio Nakashima: Innovator in Color Display Technology

Introduction

Akio Nakashima is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of color display technology, holding a total of 8 patents. His innovative work has impacted various industries, particularly in video information systems.

Latest Patents

Nakashima's latest patents include a color display apparatus having a compensating unit. This apparatus is designed for video information systems and features an input for receiving externally applied color component signals. It includes a display device with predetermined color characteristics and a compensating unit that adjusts the color signals according to these characteristics. This technology allows for the accurate display of color images.

Another notable patent is the multiprojection apparatus, which consists of multiple projection units arranged in both vertical and horizontal directions. This invention incorporates a transparent holding strip and elastic support members to enhance the projection quality and minimize information loss at the joints of the screens.

Career Highlights

Throughout his career, Nakashima has worked with reputable companies such as Hitachi, Ltd. and Hitachi Video and Information System, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in color display technology.

Collaborations

Nakashima has collaborated with notable coworkers, including Junichi Ikoma and Atsushi Kaneko. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Akio Nakashima's contributions to color display technology have established him as a key figure in the field. His innovative patents and collaborations reflect his commitment to advancing technology in video information systems. His work continues to influence the industry and inspire future innovations.

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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