Nakai-machi, Japan

Sadayuki Sakuma

This inventor holds 6 USPTO granted patents. Top assignee: Terumo Kabushiki Kaisha. Active years: 1997-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadayuki Sakuma. Retrieved from https://idiyas.com/inventor/sadayuki-sakuma

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 185(Granted Patents)


Location History:

  • Nagoya, JP (1997)
  • Inokuchi Nakai-machi, JP (1999)
  • Nakai-machi, JP (1997 - 2000)

Company Filing History:


Years Active: 1997-2000

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6 patents (USPTO):Explore Patents

Title: The Innovative Mind of Sadayuki Sakuma

Introduction

Sadayuki Sakuma is a prominent inventor based in Nakai-machi, Japan. He has made significant contributions to the field of image display technology, holding a total of 6 patents. His work focuses on creating advanced stereoscopic image display systems that enhance visual experiences.

Latest Patents

One of Sakuma's latest patents is an image display apparatus that utilizes a liquid crystal display of light transmission type. This apparatus is designed to display right-eye and left-eye target images while incorporating a pair of CRTs that illuminate the display from the back surface. A Fresnel lens is arranged before the CRTs to provide an enlarged view of the displayed portions. The system ensures that the polarizing directions of the target images align with the graphic patterns displayed on the CRTs, creating a seamless stereoscopic effect.

Another notable invention is a stereoscopic-image game playing apparatus. This device displays separate screen images for the right and left eyes on an LCD, while also capturing the player's images through dual cameras. The images are then processed to create a stereoscopic vision experience without the need for glasses. This innovative approach allows players to engage in immersive gaming while freely moving from their initial position.

Career Highlights

Sadayuki Sakuma is currently associated with Terumo Kabushiki Kaisha, a company known for its advancements in medical technology. His work at Terumo has allowed him to push the boundaries of image display technology, contributing to both gaming and medical applications.

Collaborations

Sakuma has collaborated with talented individuals such as Tomohiko Hattori and Shigeru Omori. Their combined expertise has fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Sadayuki Sakuma's contributions to the field of image display technology are noteworthy and impactful. His inventions not only enhance visual experiences but also pave the way for future innovations in various applications.

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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