Masayuki Karakawa

This inventor holds 13 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Corporation for Laser Optics Research, Dolby Laboratories Licensing Corporation, Christie Digital Systems USA, Inc.. Active years: 2001-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Karakawa. Retrieved from https://idiyas.com/inventor/masayuki-karakawa

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

USPTO Granted Patents = 13 (Patent Applications = 3)

% Patents Active = 92.3

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 1.1

ph-index = 5

Forward Citations = 250(Granted Patents)

Location History:

Marlborough, MA (US) (2001 - 2004)
Newmarket, NH (US) (2006 - 2020)

Company Filing History:

10 out of 15

Corporation for Laser Optics Research

patents

2 out of 2,732

Dolby Laboratories Licensing Corporation

patents

1 out of 152

Christie Digital Systems USA, Inc.

patents

Years Active: 2001-2020

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE47887 - Laser illuminated backlight for flat panel displays (2020-03-02),

2. RE46664 - Laser illuminated backlight for flat panel displays (2018-01-08),

3. 9217876 - 3-D projection full color multimedia display (2015-12-22),

4. RE44949 - Laser illuminated backlight for flat panel displays (2014-06-16),

5. 8730306 - 3-D projection full color multimedia display (2014-05-20),

6. 8334946 - Laser illuminated backlight for liquid crystal displays (2012-12-18),

7. 8152351 - Laser illuminated backlight for flat panel displays (2012-04-10),

8. 7866869 - Laser illuminated backlight for flat panel displays (2011-01-11),

9. 7103074 - Laser video projection system and method with anti-piracy feature (2006-09-05),

10. 6774881 - Monochromatic R,G,B laser display system and method (2004-08-10),

11. 6671305 - Solid state laser (2003-12-30),

12. 6483556 - Laser video display system and method (2002-11-19),

13. 6304237 - Monochromatic R,G,B laser light source display system and method (2001-10-16),

Title: The Innovations of Masayuki Karakawa

Introduction

Masayuki Karakawa is a notable inventor based in Newmarket, NH, with a significant contribution to the field of laser technology. He holds 13 patents, showcasing his innovative spirit and dedication to advancing technology.

Latest Patents

Among his latest inventions is a laser illuminated backlight for flat panel displays. This technology includes both edge-lit and direct lit backlights, designed to enhance the quality of flat panel displays. In certain embodiments, laser assemblies are selected to obtain bandwidth distributions that effectively reduce speckle, improving the overall visual experience.

Career Highlights

Karakawa has worked with prominent companies in the industry, including the Corporation for Laser Optics Research and Dolby Laboratories Licensing Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in laser technology.

Collaborations

Some of his notable coworkers include Robert J. Martinsen and Stephen R. McDowell, who have collaborated with him on various projects, further enriching his professional journey.

Conclusion

Masayuki Karakawa's contributions to laser technology and his impressive portfolio of patents highlight his role as a significant innovator in the field. His work continues to influence advancements in display technology and beyond.

Profile summary based on public USPTO records.