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For the Inventor, By the Inventor

Ibaraki, Japan

Kazutaka Hara

This inventor holds 30 USPTO granted patents and 2 EPO patents, primarily in Liquid Crystal Displays. Top assignee: Nitto-Denko Corporation. Active years: 1998-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutaka Hara. Retrieved from https://idiyas.com/inventor/kazutaka-hara

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

USPTO Granted Patents = 30

% Patents Active = 26.7


Average Co-Inventor Count = 2.7

ph-index = 10

Forward Citations = 514(Granted Patents)


Location History:

  • Osaka, JP (1998 - 2014)
  • Ibaraki, JP (2003 - 2018)

Company Filing History:

goldMedal30 out of 3,949 
 
Nitto-Denko Corporation
 patents

Years Active: 1998-2018

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Areas of Expertise:
Optical Waveguide
Anti-Fouling Adhesive
Light-Emitting Diode
Imaging Device Module
Polarization Component
Liquid Crystal Display
Optical Element
Broadband Cholesteric Film
Light Source Device
Viewing Angle Magnification
Polarizing Plate
Light Guide Plate
30 patents (USPTO):Explore Patents
1. 10126239 - Optical waveguide, and SPR sensor cell and colorimetric sensor cell each using same (2018-11-13),
2. 10066129 - Anti-fouling adhesive sheet, and anti-fouling treatment method for a structure using said anti-fouling adhesive sheet (2018-09-04),
3. 8749978 - Power module (2014-06-10),
4. 8592844 - Light-emitting diode device (2013-11-26),
5. 8547465 - Imaging device module (2013-10-01),
6. 8373829 - Light source and liquid crystal display (2013-02-12),
7. 7982952 - Polarization component, polarization light source and image display apparatus using the same (2011-07-19),
8. 7841730 - Light source device and crystal display device (2010-11-30),
9. 7746555 - Polarizer, polarization light source and image display unit using them (2010-06-29),
10. 7746421 - Optical element, light condensation backlight system, and liquid crystal display (2010-06-29),
11. 7633678 - Optical element, polarizing element, lighting device, and liquid crystal display (2009-12-15),
12. 7630134 - Optical element, polarizing element, lighting device, and liquid crystal display (2009-12-08),
13. 7622055 - Polarizing plate and image display including the same (2009-11-24),
14. 7593079 - Optical device, light-condensing backlight system, and liquid crystal display (2009-09-22),
15. 7492516 - Optical element, polarizing element, lighting device, and liquid crystal display (2009-02-17),

Title: Kazutaka Hara - Innovative Inventor from Ibaraki, Japan

Introduction: Kazutaka Hara is a renowned inventor hailing from Ibaraki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazutaka Hara holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and creativity.

Career Highlights: With a career spanning over two decades, Kazutaka Hara has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the world of invention.

Collaborations: Throughout his career, Kazutaka Hara has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Kazutaka Hara's passion for innovation and his relentless drive to create a better future through his inventions make him a true pioneer in the world of technology.

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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