Kanagawa, Japan

Takanobu Osaka

This inventor holds 26 USPTO granted patents and 7 published patent applications and 3 EPO patents, primarily in Optical Systems. Top assignee: Ricoh Company, Ltd.. Active years: 2006-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takanobu Osaka. Retrieved from https://idiyas.com/inventor/takanobu-osaka

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

USPTO Granted Patents = 26 

% Patents Active = 61.5

 

Average Co-Inventor Count = 5.5

ph-index = 7

Forward Citations = 146(Granted Patents)


Location History:

  • Yokohama, JP (2010 - 2020)
  • Kanagawa, JP (2006 - 2024)

Company Filing History:


Years Active: 2006-2024

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Areas of Expertise:
Light Guide
Virtual Image
Magnification
Optical System
Image Display
Projection Device
Spatial Light Modulator
Optical Axis Deflecting
Micro-Optical Device
Lighting Apparatus
Image Projection
Enlargement Optical System
26 patents (USPTO):Explore Patents

Title: Takanobu Osaka: Innovator in Optical Systems

Introduction

Takanobu Osaka is a renowned inventor based in Kanagawa, Japan, recognized for his contributions to the field of optical systems. With a total of 26 patents, Osaka has established himself as a significant figure in the innovation landscape, particularly through his work involving light guides and magnification optical systems.

Latest Patents

Osaka’s latest innovations include a variety of advanced optical technologies. One of his notable patents focuses on a light guide for a virtual image device, designed to guide and emit image light output from an image display element. This innovative light guide comprises a light-guide member that incorporates an incidence portion and an exit portion for image light management, along with a reflective portion to effectively channel the image light. Additionally, he has developed a magnification optical system that forms enlarged images of objects. This system includes a refractive optical system with multiple lens groups and a mirror train featuring a curved mirror, highlighting his adeptness in creating complex optical solutions.

Career Highlights

Takanobu Osaka is currently employed at Ricoh Company, Ltd., where he continues to innovate and develop cutting-edge optical technologies. His extensive patent portfolio demonstrates his commitment to advancing the field of optical engineering, making significant contributions that enhance visual display technologies.

Collaborations

Throughout his career, Osaka has had the privilege of collaborating with esteemed professionals in the industry. Notably, he has worked alongside Yasuyuki Shibayama and Makoto Hirakawa, both of whom are also involved in advancing optical technologies. These collaborations have further enriched his work and contributed to the successful development of innovative patentable technologies.

Conclusion

Takanobu Osaka's dedication to innovation in optical systems is evident through his impressive patent achievements and collaborations within Ricoh Company, Ltd. His latest patents demonstrate a keen understanding of complex optical principles, which continue to shape the future of visual display technologies. Osaka remains a pivotal figure in the realm of inventions in optical systems, contributing to advancements that have the potential to revolutionize how virtual images are perceived.

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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