logo

For the Inventor, By the Inventor

Kashiwa, Japan

Hajime Hiraki

This inventor holds 10 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2001-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Hiraki. Retrieved from https://idiyas.com/inventor/hajime-hiraki

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 = 60.0

Average Co-Inventor Count = 3.0

ph-index = 7

Forward Citations = 266(Granted Patents)


Location History:

  • Ichikawa, JP (2002 - 2003)
  • Kashiwa, JP (2001 - 2013)

Company Filing History:

goldMedal10 out of 25,954 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 2001-2013

Loading Chart...
10 patents (USPTO):Explore Patents
1. 8427608 - Liquid crystal display (2013-04-23),
2. 7859620 - Liquid crystal display (2010-12-28),
3. 7542116 - Liquid crystal display (2009-06-02),
4. 7394511 - Liquid crystal display (2008-07-01),
5. 7050132 - Liquid crystal display (2006-05-23),
6. 6900863 - Liquid crystal display (2005-05-31),
7. 6580484 - Laminated phase plate and liquid crystal display comprising the laminated phase plate (2003-06-17),
8. 6563554 - Liquid crystal display (2003-05-13),
9. 6483559 - Reflection type liquid crystal display with layer comprising liquid crystal compound and liquid crystal polymer being twist-aligned (2002-11-19),
10. 6281952 - Liquid crystal display (2001-08-28),

Title: Hajime Hiraki: Innovator in Liquid Crystal Display Technology

Introduction

Hajime Hiraki is a prominent inventor based in Kashiwa, Japan. He has made significant contributions to the field of liquid crystal display technology. With a total of 10 patents to his name, Hiraki has established himself as a key figure in innovation.

Latest Patents

Hiraki's latest patents focus on advancements in liquid crystal displays. One notable patent describes a liquid crystal display element that includes a pair of substrates with alignment members on their opposing surfaces. A liquid crystal layer is sandwiched between these substrates. The invention features an alignment mechanism that provides at least two different director configurations simultaneously on different arbitrary regions used for display. Additionally, a reflection film is provided to at least one of these regions, which are utilized for both reflection and transmission display sections. Examples of the alignment mechanism include an alignment film with different orientations and an insulation film with varying thicknesses in the respective sections.

Career Highlights

Hajime Hiraki is associated with Sharp Kabushiki Kaisha Corporation, where he has contributed to various innovative projects. His work has significantly impacted the development of display technologies, enhancing the functionality and versatility of liquid crystal displays.

Collaborations

Hiraki has collaborated with notable colleagues, including Masayuki Okamoto and Seiichi Mitsui. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Hajime Hiraki's contributions to liquid crystal display technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to enhancing display technologies, making him a significant figure in the industry.

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…