Kanagawa, Japan

Hidehiko Takanashi

This inventor holds 30 USPTO granted patents and 13 published patent applications and 4 EPO patents, primarily in Electrophoretic Displays. Top assignee: Sony Corporation. Active years: 1997-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiko Takanashi. Retrieved from https://idiyas.com/inventor/hidehiko-takanashi

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

USPTO Granted Patents = 30 

% Patents Active = 33.3

 

Average Co-Inventor Count = 3.7

ph-index = 8

Forward Citations = 171(Granted Patents)


Company Filing History:


Years Active: 1997-2023

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Areas of Expertise:
Electrophoretic Device
Display Apparatus
Liquid Crystal Display
Optical Element
Electrophoresis
Image Display
Projection Screen
Electrophoretic Element
Display Unit
Electronic Apparatus
Liquid Crystal Molecule
Pixel Modulation
30 patents (USPTO):Explore Patents

Title: Innovations by Hidehiko Takanashi: A Glimpse into His Patented Creations

Introduction

Hidehiko Takanashi, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of display technologies. With a remarkable portfolio of 30 patents, his innovations reflect a deep understanding of optical devices and image display systems, particularly in enhancing user experience through advanced technologies.

Latest Patents

Among Takanashi's latest inventions is a sophisticated display apparatus featuring a glasses-type frame designed for user comfort. This apparatus integrates an image display device that seamlessly combines an image forming device with an optical component. Noteworthy is its innovative light control mechanism that employs two transparent substrates with electrodes and an electrophoretic dispersion liquid, which together enhance the visibility of displayed content under varying light conditions.

Another recent patent showcases a projection screen control method and a projection-type display device, which operates by manipulating light exposure. This system utilizes a display member embedded with photochromic materials, allowing its visible light transmittance and reflectance to change dynamically based on the intensity of the applied control lights. Such advancements could revolutionize visual display technologies by providing adaptive viewing experiences.

Career Highlights

Hidehiko Takanashi currently works for Sony Corporation, a leading giant in the electronics industry, where his expertise in display technologies is invaluable. Throughout his career, Takanashi has been instrumental in pushing the boundaries of conventional display systems, focusing on enhancing visual clarity and user interaction through his patents.

Collaborations

At Sony Corporation, Takanashi collaborates closely with esteemed colleagues such as Ken Kobayashi and Aya Shuto. This teamwork not only fosters innovation but also contributes to the ongoing development of cutting-edge display technologies that set new standards in the market.

Conclusion

Hidehiko Takanashi's pioneering work in the realm of display technologies highlights his commitment to innovation and excellence. With a robust collection of patents, his contributions significantly influence how users interact with visual media. As technology continues to evolve, Takanashi's inventions are positioned to play a crucial role in shaping the future of display devices.

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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