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For the Inventor, By the Inventor

Ibaraki, Japan

Masayuki Kawai

This inventor holds 10 USPTO granted patents. Top assignee: Nitto-Denko Corporation. Active years: 2006-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Kawai. Retrieved from https://idiyas.com/inventor/masayuki-kawai

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

USPTO Granted Patents = 10

% Patents Active = 90.0

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 50(Granted Patents)


Company Filing History:

goldMedal10 out of 3,949 
 
Nitto-Denko Corporation
 patents

Years Active: 2006-2009

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10 patents (USPTO):Explore Patents
1. 7619818 - Elliptically polarizing plate and image display (2009-11-17),
2. 7586569 - IPS mode liquid crystal display (2009-09-08),
3. 7466382 - Optical film and image display (2008-12-16),
4. 7466381 - Optical film and image viewing display (2008-12-16),
5. 7365816 - Liquid crystal display (2008-04-29),
6. 7288297 - Optical compensation plate, polarizing plate using the same and image display apparatus using the same (2007-10-30),
7. 7270855 - Optical film, method for manufacturing the same, and phase difference film and polarizing plate using the same (2007-09-18),
8. 7235283 - Optical compensation plate and deflecting plate using the same (2007-06-26),
9. 7130007 - Optical film, polarizing optical film, and image viewing display (2006-10-31),
10. 7126754 - Polarization plate with optical compensation layer and image display device (2006-10-24),

Title: Masayuki Kawai: Innovator in Liquid Crystal Display Technology

Introduction

Masayuki Kawai is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 10 patents to his name, Kawai's work has been instrumental in advancing display technologies that enhance visual performance.

Latest Patents

Kawai's latest patents include an elliptically polarizing plate and an IPS mode liquid crystal display. The elliptically polarizing plate features a polarizer and an optical film that includes a laminate of two retardation films. This innovation is designed to suppress contrast reduction at wide viewing angles, making it highly effective for in-plane switching mode active matrix liquid crystal displays. The IPS mode liquid crystal display comprises a liquid crystal cell and an optical film that enhances contrast ratios across a wide range, providing a better viewing experience.

Career Highlights

Masayuki Kawai is currently associated with Nitto Denko Corporation, where he continues to push the boundaries of display technology. His work has not only contributed to the company's success but has also set new standards in the industry.

Collaborations

Kawai has collaborated with notable colleagues such as Shuuji Yano and Takashi Yamaoka. These partnerships have fostered innovation and have been crucial in the development of advanced display technologies.

Conclusion

Masayuki Kawai's contributions to liquid crystal display technology have made a lasting impact on the industry. His innovative patents and collaborations highlight his role as a leading inventor in this field.

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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