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For the Inventor, By the Inventor

Kanagawa, Japan

Masataka Matsute

This inventor holds 6 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1998-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masataka Matsute. Retrieved from https://idiyas.com/inventor/masataka-matsute

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 111(Granted Patents)


Company Filing History:

goldMedal6 out of 58,145 
 
Sony Corporation
 patents

Years Active: 1998-2003

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6 patents (USPTO):Explore Patents
1. 6621550 - Guest-host liquid crystal display device (2003-09-16),
2. 6529253 - Filter for adjusting amount of light (2003-03-04),
3. 6486866 - Display device and method of driving the same (2002-11-26),
4. 6172726 - Reflection type liquid crystal display device in which pixel electrodes have surface irregularities due to disposal over switching elements (2001-01-09),
5. 6039893 - Guest-host liquid crystal display device and guest-host liquid crystal (2000-03-21),
6. 5750261 - Magnetic recording medium comprising magnetic particles, binder, and a (1998-05-12),

Title: Masataka Matsute: Innovator in Liquid Crystal Technology

Introduction

Masataka Matsute is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of liquid crystal technology, holding a total of 6 patents. His work focuses on enhancing the performance and efficiency of liquid crystal display devices.

Latest Patents

Matsute's latest patents include a guest-host liquid crystal display device. This invention provides a liquid crystal composition suitable for low-voltage driving of a guest-host liquid crystal display device. The device features a pair of substrates bonded with a predetermined gap, containing a guest-host liquid crystal with a dichroic dye. It also includes a counter electrode and a reflecting electrode for applying voltage to the liquid crystal. The composition mainly comprises a nematic liquid crystal with a dielectric anisotropy value ranging from -2 to -10, with molecules aligned vertically to the substrates.

Another notable patent is a filter for adjusting the amount of light. This filter utilizes an ND filter that can be loaded and unloaded by aperture blades. The liquid crystal cell is controlled to achieve minimum and maximum transmittance levels, allowing for precise light adjustment.

Career Highlights

Matsute is currently employed at Sony Corporation, where he continues to innovate in the field of liquid crystal technology. His work has been instrumental in advancing display technologies that are widely used in various electronic devices.

Collaborations

Throughout his career, Matsute has collaborated with notable colleagues such as Seiichi Arakawa and Soichi Kuwahara. These collaborations have contributed to the development of cutting-edge technologies in the liquid crystal domain.

Conclusion

Masataka Matsute's contributions to liquid crystal technology have significantly impacted the industry. His innovative patents and collaborations reflect his dedication to advancing display technologies. His work continues to influence the future of electronic displays.

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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