Yokosuka, Japan

Ryusaku Takahashi

This inventor holds 36 USPTO granted patents, primarily in Projection Display Technology. Top assignees: Victor Company of Japan, Limited, Jvc Kenwood Corporation, Hughes Aircraft Company. Active years: 1992-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryusaku Takahashi. Retrieved from https://idiyas.com/inventor/ryusaku-takahashi

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 = 13

Forward Citations = 521(Granted Patents)


Location History:

  • Yokosuka, JP (1992 - 2010)
  • Kanagawa-ken, JP (2000 - 2012)
  • Yokohama, JP (2013)

Company Filing History:


Years Active: 1992-2013

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Areas of Expertise:
Projection Display
Light Source Device
Optical System
Image Processing
Illumination Apparatus
Color Filter
Spatial Light Modulator
Projector Lens
Display Unit
Image Projector
Color Imaging
Polarization Converter
36 patents (USPTO):Explore Patents

Title: **Ryusaku Takahashi: Innovator in Projection Technologies**

Introduction

Ryusaku Takahashi is a prominent inventor hailing from Yokosuka, Japan, recognized for his innovative contributions in the field of display technologies. With an impressive portfolio of 36 patents, he has developed groundbreaking inventions that enhance visual display systems, particularly in projection technologies.

Latest Patents

Among his latest patents are two noteworthy inventions: the "Screen Assembly and Rear-Projection Type Graphic Display Device" and the "Projection Type Display Device and Image Displaying Method." The first patent focuses on a screen assembly that effectively blocks overscanned light projected outside a Fresnel lens screen. This innovative design includes components such as a screen retainer and a light-blocking member that enhances the display's visibility and performance.

The second patent revolves around a projection type display device that comprises an image displaying element capable of showcasing multiple images independently. This technology allows for projections that do not overlap with shadows from other screens, ensuring a clearer and more vibrant display. These advancements are set to revolutionize how projection devices operate, providing users with superior image quality.

Career Highlights

Ryusaku Takahashi has a notable career marked by his work with esteemed companies, including Victor Company of Japan, Limited and JVC Kenwood Corporation. His journey in these organizations has enabled him to develop and refine technologies that push the boundaries of display systems.

Collaborations

Takahashi has also collaborated with talented professionals such as Tetsuji Suzuki and Shintaro Nakagaki. These partnerships have resulted in innovative solutions that leverage diverse expertise, amplifying the impact of their collective inventions in the industry.

Conclusion

Ryusaku Takahashi's dedication to advancing projection technology through his inventive spirit exemplifies the essence of innovation. His outstanding contributions are recognized worldwide, and his patents serve as a testament to his ability to transform ideas into practical applications that enhance everyday visual experiences. The future of display technologies looks promising, thanks to the advancements spearheaded by innovators like Takahashi.

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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