logo

For the Inventor, By the Inventor

Tsu, Japan

Hidehiko Yamaguchi

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2006-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiko Yamaguchi. Retrieved from https://idiyas.com/inventor/hidehiko-yamaguchi-hroqwf9z

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 44.4


Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Taki-Gun, JP (2006)
  • Tsu, JP (2009 - 2013)

Company Filing History:

goldMedal9 out of 25,982 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 2006-2013

Loading Chart...
Loading Chart...
9 patents (USPTO):Explore Patents
1. 8432520 - Liquid crystal display device (2013-04-30),
2. 8174474 - Liquid crystal display apparatus and method for driving the same (2012-05-08),
3. 8159640 - Liquid crystal display device (2012-04-17),
4. 7948586 - Liquid crystal display device and manufacturing method thereof (2011-05-24),
5. 7855774 - LCD panel having a broad-gap region including a dent within sealed substrates at the non-diplay region in which an electrical transfer section for the susbstrates is located at a wider line-width area of the sealing portion along longer sides of the panel (2010-12-21),
6. 7782437 - LCD panel having a broad-gap region including a dent within sealed substrates at a non-display region which includes an electrical transfer section and light transmitting portion spaced from a corner of the two substrates within the dent (2010-08-24),
7. 7535538 - LCD panel having a broad-gap region having a dent within a non-display region of the panel and an electrical transfer section and a sealing portion both at least partially within the dent for first and second substrates forming the panel (2009-05-19),
8. 7483110 - Liquid crystal display device (2009-01-27),
9. 7068339 - Liquid crystal display (2006-06-27),

Title: Innovations of Hidehiko Yamaguchi

Introduction

Hidehiko Yamaguchi is a prominent inventor based in Tsu, Japan. He has made significant contributions to the field of liquid crystal display technology, holding a total of 9 patents. His work has been instrumental in advancing display technologies that are widely used in various electronic devices.

Latest Patents

Yamaguchi's latest patents include a liquid crystal display device that excels in alignment control within a vertical-alignment-type liquid crystal layer. This device features a pixel electrode with openings of slits as an alignment control mechanism, along with a common electrode that includes linear protrusions. These components work together to enhance the alignment of the liquid crystal layer, particularly at the edges and corners of the pixel electrode. Another notable patent is for a liquid crystal display apparatus and method for driving the same, which involves the alternating application of positive and negative voltages to a pixel. This innovative approach allows for effective voltage control, ensuring that all tones displayed are rendered accurately.

Career Highlights

Yamaguchi is currently associated with Sharp Kabushiki Kaisha Corporation, a leading company in the electronics industry. His work at Sharp has allowed him to push the boundaries of liquid crystal display technology, contributing to the company's reputation for innovation and quality.

Collaborations

Throughout his career, Yamaguchi has collaborated with notable colleagues such as Naoshi Yamada and Toshihide Tsubata. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the display sector.

Conclusion

Hidehiko Yamaguchi's contributions to liquid crystal display technology have made a lasting impact on the industry. His innovative patents and collaborations continue to shape the future of display technologies.

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]
Loading…