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For the Inventor, By the Inventor

Tokyo, Japan

Fujio Okumura

This inventor holds 106 USPTO granted patents and 53 published patent applications and 3 EPO patents, primarily in Projection Technology (CPC class H04N9-3155). Top assignees: Nec Corporation, Nec Platforms, Ltd., Nec Lcd Technologies, Ltd.. Active years: 1986-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fujio Okumura. Retrieved from https://idiyas.com/inventor/fujio-okumura

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

USPTO Granted Patents = 106 

% Patents Active = 90.6

 

Average Co-Inventor Count = 1.9

ph-index = 14

Forward Citations = 852(Granted Patents)

Forward Citations (Not Self Cited) = 822(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Minato-ku, JP (2013 - 2016)
  • Tokyo, JP (1986 - 2024)
  • Kanagawa, JP (2020 - 2024)

Company Filing History:

goldMedal94 out of 36,718 
 
Nec Corporation
 patents
silverMedal6 out of 369 
 
Nec Platforms, Ltd.
 patents
bronzeMedal3 out of 568 
 
Nec Lcd Technologies, Ltd.
 patents
4. 3 out of 398 
 
Nlt Technologies, Ltd.
 patents
5. 1 out of 196 
 
Nec C Orporation
 patents
6. 1 out of 1 
 
Seiko Company, Ltd.
 patent
where one patent can have more than one assignee

Years Active: 1986-2026

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Areas of Expertise:
Phase Shift Device
Planar Antenna
Communication Control
Liquid Crystal Antenna
Beam Forming
Display System
Light Receiving Device
Distance Measurement
Irradiation System
Three-Dimensional Measurement
Color Synthesis Optical Element
Wearable Device
106 patents (USPTO):Explore Patents
1. 12756419 - Transmitter/receiver, transmission/reception device, and transmission/reception method (2026-10-06),
2. 12744315 - Planar antenna and antenna device (2026-09-22),
3. 12732279 - Optical transmission device, communication device, control method and recording medium (2026-09-08),
4. 12724335 - Projection device, projection control method, and recording medium (2026-09-01),
5. 12695433 - Phase shifter and antenna device (2026-07-28),
6. 12683689 - Optical transmission device and communication device (2026-07-14),
7. 12574114 - Communication apparatus, communication system, communication control method, and recording medium (2026-03-10),
8. 12573757 - Phase shift device, planar antenna device, and method for manufacturing phase shift device (2026-03-10),
9. 12542674 - Authentication device, authentication method, and recording medium (2026-02-03),
10. 12519218 - Liquid crystal antenna and method for manufacturing liquid crystal antenna (2026-01-06),
11. 12456818 - Antenna and beam forming method (2025-10-28),
12. 12293033 - Display antenna (2025-05-06),
13. 12284466 - Projection device, control method, and recording medium (2025-04-21),
14. 12249768 - Antenna device and display antenna (2025-03-11),
15. 12216378 - Projection device and projection method (2025-02-04),

Title: The Innovative Journey of Inventor Fujio OKUMURA

Introduction: Fujio OKUMURA is a pioneering inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Fujio OKUMURA holds several patents in the realm of electronics and robotics, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Fujio OKUMURA has been instrumental in developing cutting-edge technologies that have revolutionized various industries. His innovative spirit and commitment to excellence have earned him recognition as a trailblazer in the world of invention.

Collaborations: Throughout his career, Fujio OKUMURA has collaborated with leading research institutions, universities, and tech companies to bring his visionary ideas to life. His ability to work seamlessly in multidisciplinary teams has led to the creation of groundbreaking inventions that have left a lasting impact on society.

Conclusion: In conclusion, Fujio OKUMURA's relentless pursuit of innovation and his passion for creating technologies that shape the future make him a true visionary in the world of inventors. His contributions continue to inspire generations of inventors and pave the way for a more technologically advanced world.

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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