Osaka, Japan

Toshinori Sugihara

This inventor holds 23 USPTO granted patents and 4 published patent applications and 1 EPO patent, primarily in Liquid Crystal Displays. Top assignees: Sharp Kabushiki Kaisha Corporation, Other. Active years: 2005-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshinori Sugihara. Retrieved from https://idiyas.com/inventor/toshinori-sugihara

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

Calculating rank
USPTO Granted Patents = 23 

% Patents Active = 52.2

 

Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 293(Granted Patents)


Location History:

  • Sendai, JP (2005)
  • Miyagi, JP (2006)
  • Mie, JP (2011)
  • Tenri, JP (2007 - 2012)
  • Kameyama, JP (2009 - 2012)
  • Osaka, JP (2013 - 2017)
  • Sakai, JP (2020 - 2024)

Company Filing History:

goldMedal23 out of 26,000 
 
Sharp Kabushiki Kaisha Corporation
 patents
silverMedal2 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 2005-2024

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Areas of Expertise:
Dimming Panel
Liquid Crystal Display
Display Device
Active Matrix Substrate
Television Receiver
CVD Apparatus
Manufacturing Method
Bidirectional Element
Defect Repair
Semiconductor Device
Production Method
23 patents (USPTO):Explore Patents

Title: **Innovations by Toshinori Sugihara: A Pioneer in Liquid Crystal Display Technologies**

Introduction

Toshinori Sugihara, based in Osaka, Japan, has made significant strides in the field of liquid crystal display (LCD) technology. With an impressive portfolio of 23 patents, Sugihara's inventions have contributed to advancements that enhance the functionality and efficiency of display systems. His expertise and innovative approach continue to influence the industry.

Latest Patents

Among his latest contributions, Sugihara has developed several key patents, including a **dimming panel**, a **production method for a dimming panel**, and a **liquid crystal display device**. The dimming panel invention features a first substrate, a liquid crystal layer, and a second substrate, where the first substrate includes specific electrode configurations designed to optimize display performance.

The details of the liquid crystal display panel invention outline a structure that includes pixel electrodes and a unique arrangement of alignment regions. This architectural design allows for precise control over the tilt azimuth of liquid crystal molecules, enhancing the display's quality and responsiveness. The incorporation of linear slits in the pixel electrodes further refines the alignment of the liquid crystals, providing improved visual output when voltage is applied.

Career Highlights

Toshinori Sugihara has represented prominent companies in the electronics sector, notably working with Sharp Corporation. His tenure at such a prestigious organization has allowed him to familiarize himself with cutting-edge technologies and innovations, ultimately paving the way for his numerous patents.

Collaborations

In his professional journey, Sugihara has collaborated with notable individuals such as Toshihide Tsubata and Atsushi Ban. These partnerships have enabled a synergistic approach towards innovation, fostering a creative environment that drives forward-thinking solutions in LCD technology.

Conclusion

Toshinori Sugihara’s extensive patent portfolio and collaborative efforts reflect his commitment to advancing liquid crystal display technology. His innovations not only enhance the performance of modern displays but also contribute significantly to the overall evolution of visual technology, positioning him as a key 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]
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