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For the Inventor, By the Inventor

Tokyo, Japan

Toshihisa Ogawa

This inventor holds 7 USPTO granted patents. Top assignees: Nec Lcd Technologies, Ltd., Nec Corporation. Active years: 2003-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihisa Ogawa. Retrieved from https://idiyas.com/inventor/toshihisa-ogawa

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 139(Granted Patents)


Location History:

  • Kanagawa, JP (2005)
  • Kawasaki, JP (2006)
  • Tokyo, JP (2003 - 2009)

Company Filing History:

goldMedal6 out of 568 
 
Nec Lcd Technologies, Ltd.
 patents
silverMedal1 out of 36,684 
 
Nec Corporation
 patents

Years Active: 2003-2009

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7 patents (USPTO):Explore Patents
1. 7593070 - Optical unit and LCD device using the optical unit (2009-09-22),
2. 7301588 - Optical unit and LCD device using the optical unit (2007-11-27),
3. 7090365 - Backlight unit having an inclined light emission surface (2006-08-15),
4. 6885419 - Light-reflection type liquid crystal display device with operation panel supported on shield and frame (2005-04-26),
5. 6816213 - Liquid crystal module mounting structure and mobile terminal mounted with the same (2004-11-09),
6. 6654078 - Liquid crystal module mounting structure and mobile terminal mounted with the same (2003-11-25),
7. 6594143 - Liquid crystal module mounting structure and mobile terminal mounted with the same (2003-07-15),

Title: The Innovative Mind of Toshihisa Ogawa

Introduction

Toshihisa Ogawa, a prolific inventor based in Tokyo, Japan, has made significant contributions to the field of optical technology. With a remarkable portfolio of seven patents, he has established himself as a pivotal figure in the development of advanced optical units and liquid crystal displays (LCDs).

Latest Patents

Among his latest inventions is a unique optical unit designed for use in LCD devices. This optical unit features a light conductive plate with a first and second surface, an optical sheet positioned on the first surface, and a light reflective sheet covering the entire second surface. This innovative design not only helps to fasten the components together but also defines a light discharge region, enhancing the efficiency of light management in electronic displays.

Career Highlights

Throughout his career, Toshihisa Ogawa has lent his expertise to notable companies, including NEC LCD Technologies, Ltd. and NEC Corporation. His work in these organizations has facilitated advancements in display technology, steering the industry toward greater efficiency and quality in visual output.

Collaborations

Ogawa has had the privilege of collaborating with esteemed colleagues such as Takakazu Yano and Tomoo Miwa. These partnerships have allowed for a fusion of ideas and innovations, furthering the development of new technologies in the optics sector.

Conclusion

Toshihisa Ogawa's influence on the world of optical technology cannot be overstated. His inventions have propelled advancements in display technology, ensuring that his legacy endures in the future of visual electronics. With a successful career backed by numerous patents, Ogawa continues to be an inspirational figure for aspiring inventors in the 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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