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For the Inventor, By the Inventor

Hachioji, Japan

Masumi Taninaka

This inventor holds 42 USPTO granted patents and 3 EPO patents, primarily in Light-Emitting Diode Technology. Top assignees: Oki Data Corporation, Oki Electric Industry Co., Ltd., Oki Data Communication. Active years: 1996-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masumi Taninaka. Retrieved from https://idiyas.com/inventor/masumi-taninaka

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

USPTO Granted Patents = 42

% Patents Active = 97.6

 

Average Co-Inventor Count = 3.9

ph-index = 10

Forward Citations = 386(Granted Patents)


Location History:

  • Minato-ku, JP (2000)
  • Hachioji, JP (2003 - 2010)
  • Tokyo, JP (1996 - 2012)

Company Filing History:

goldMedal20 out of 1,875 
 
Oki Data Corporation
 patents
silverMedal20 out of 4,980 
 
Oki Electric Industry Co., Ltd.
 patents
bronzeMedal1 out of 1 
 
Oki Data Communication
 patent
4. 1 out of 1 
 
Oki Electric Industry, C., Ltd.
 patent

Years Active: 1996-2012

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Areas of Expertise:
Light-Emitting Diode
LED Array
Semiconductor Device
Fabrication Method
Light-Emitting Element
High-Density Array
Optical Device
Print Head
Isolation Trenches
Multilayer Wiring
Driving Scheme
Emission-Altering Elements
42 patents (USPTO):Explore Patents
1. 8130253 - Composite semiconductor device, print head and image forming apparatus (2012-03-06),
2. 7847304 - LED array, LED head and image recording apparatus (2010-12-07),
3. 7754512 - Method of fabricating semiconductor light-emitting devices with isolation trenches (2010-07-13),
4. 6909122 - Semiconductor light-emitting device with isolation trenches, and method of fabricating same (2005-06-21),
5. 6858875 - Light-emitting-element array (2005-02-22),
6. 6781246 - Semiconductor array device with single interconnection layer (2004-08-24),
7. 6765235 - Array of semiconductor elements with paired driving scheme (2004-07-20),
8. 6762437 - Light emitting semiconductor device (2004-07-13),
9. 6717184 - Light-emitting element array having an element separating region (2004-04-06),
10. 6621105 - Array of light-emitting elements with multilayer wiring (2003-09-16),
11. 6583446 - Array of light-emitting elements and emission-altering elements (2003-06-24),
12. 6563138 - Low-cost, high-density light-emitting-diode array and fabrication method thereof (2003-05-13),
13. 6407410 - Semiconductor optical device (2002-06-18),
14. 6388696 - Led array, and led printer head (2002-05-14),
15. 6384429 - Light-emitting semiconductor device with reduced obstructions to light emission (2002-05-07),

Title: The Innovative Journey of Masumi Taninaka

Introduction: Masumi Taninaka, a pioneering inventor hailing from Hachioji, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Taninaka's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles and smart home systems, showcasing his commitment to pushing the boundaries of technological progress.

Career Highlights: With over two decades of experience in the tech industry, Taninaka has held key roles in leading research institutions and tech companies, where he spearheaded projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Taninaka has collaborated with top engineers, designers, and researchers from around the globe, fostering a culture of innovation and creativity that has led to the development of award-winning products and solutions.

Conclusion: Masumi Taninaka's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his reputation as a visionary inventor in the ever-evolving tech landscape.

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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