logo

For the Inventor, By the Inventor

Osaka, Japan

Kenjiro Hamanaka

This inventor holds 43 USPTO granted patents, primarily in Optical Technology. Top assignees: Nippon Sheet Glass Company, Limited, Fuji Xerox Co., Ltd., Sharp Kabushiki Kaisha Corporation. Active years: 1991-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenjiro Hamanaka. Retrieved from https://idiyas.com/inventor/kenjiro-hamanaka

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

USPTO Granted Patents = 43

% Patents Active = 67.4

Average Co-Inventor Count = 2.0

ph-index = 14

Forward Citations = 522(Granted Patents)


Location History:

  • Tsukuba, JP (1991 - 1994)
  • Ibaraki, JP (1994)
  • Kanagawa, JP (2000 - 2002)
  • Osaka, JP (1991 - 2008)
  • Minato-ku, JP (2006 - 2012)
  • Tokyo, JP (2007 - 2012)

Company Filing History:

goldMedal34 out of 1,173 
 
Nippon Sheet Glass Company, Limited
 patents
silverMedal6 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
bronzeMedal3 out of 25,974 
 
Sharp Kabushiki Kaisha Corporation
 patents
4. 2 out of 2 
 
Micro Optics Co., Ltd.
 patents
5. 1 out of 3 
 
Nippon Sheet Glass
 patents
where one patent can have more than one assignee

Years Active: 1991-2012

Loading Chart...
Areas of Expertise:
Microlens Arrays
Light-Emitting Elements
Optical Devices
Illuminating Apparatus
Erecting Life-Size Lens
Optical Module
Image Display Devices
Liquid Crystal Displays
Collimator Array
Aspherical Lens
Optical Information Transmission
43 patents (USPTO):Explore Patents
1. D652535 - Luminescent element with a lens (2012-01-17),
2. D652534 - Luminescent element with a lens (2012-01-17),
3. 8089077 - Light-emitting element array with micro-lenses and optical writing head (2012-01-03),
4. 7989825 - Lens-attached light-emitting element and method for manufacturing the same (2011-08-02),
5. 7903341 - Lens array of erecting unit magnification system, image reading apparatus and image writing apparatus using the lens array, as well as method for manufacturing the lens array (2011-03-08),
6. D602613 - Luminescent element with a lens (2009-10-20),
7. D602177 - Luminescent element with a lens (2009-10-13),
8. 7329372 - Method for producing aspherical structure, and aspherical lens array molding tool and aspherical lens array produced by the same method (2008-02-12),
9. 7238935 - Light detection device (2007-07-03),
10. 7152434 - Method for producing planar lens and planar lens array (2006-12-26),
11. 7142377 - Lens-attached light-emitting element (2006-11-28),
12. 7006291 - Optical device and method for fabricating the same (2006-02-28),
13. 6912091 - Method of designing collimator array device and collimator array device manufactured thereby (2005-06-28),
14. 6907162 - Optical module unit and optical module employing the optical module unit (2005-06-14),
15. 6847761 - Optical module and method of forming the optical module (2005-01-25),

Sure, let's start with an article about inventor Kenjiro Hamanaka.

Title: The Innovative Mind of Kenjiro Hamanaka

Introduction:

Kenjiro Hamanaka, a talented inventor, hails from Osaka, Japan. With a remarkable portfolio of 43 patents to his name, he has made significant contributions to the field of technology and innovation.

Latest Patents:

Kenjiro Hamanaka's latest patents include the groundbreaking "Luminescent Element with a Lens." This innovation showcases his expertise in developing cutting-edge technologies that push the boundaries of what is possible in the industry.

Career Highlights:

Throughout his career, Kenjiro Hamanaka has worked with esteemed companies such as Nippon Sheet Glass Company, Limited, and Fuji Xerox Co., Ltd. His experience in these organizations has helped shape his innovative thinking and allowed him to create groundbreaking solutions.

Collaborations:

Kenjiro Hamanaka has collaborated with notable individuals in the industry, including Takashi Kishimoto and Hideshi Nagata. Together, they have worked on projects that have revolutionized the way we approach technological advancements.

Conclusion:

Kenjiro Hamanaka's passion for innovation and his dedication to pushing the boundaries of what is possible have solidified his position as a trailblazer in the field of technology. His work continues to inspire and drive progress in the industry, making him a true visionary in the world of inventions and patents.

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…