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For the Inventor, By the Inventor

Tokyo, Japan

Osamu Daikuhara

This inventor holds 59 USPTO granted patents and 9 published patent applications and 1 EPO patent, primarily in Optical Modules (CPC class G02B). Top assignees: Fujitsu Component Limited, Fujitsu Takamisawa Component Limited, Fujitsu Corporation. Active years: 1999-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Daikuhara. Retrieved from https://idiyas.com/inventor/osamu-daikuhara

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

USPTO Granted Patents = 59 

% Patents Active = 16.9

 

Average Co-Inventor Count = 2.8

ph-index = 9

Forward Citations = 476(Granted Patents)

Forward Citations (Not Self Cited) = 461(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Suzaka, JP (2000 - 2001)
  • Shinagawa, JO (2011)
  • Shinagawa, JP (2005 - 2015)
  • Tokyo, JP (1999 - 2019)

Company Filing History:

goldMedal50 out of 807 
 
Fujitsu Component Limited
 patents
silverMedal9 out of 107 
 
Fujitsu Takamisawa Component Limited
 patents
bronzeMedal5 out of 39,374 
 
Fujitsu Corporation
 patents
where one patent can have more than one assignee

Years Active: 1999-2019

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Areas of Expertise:
Optical Module
Optical Connector
Optical Waveguide
Flexible Printed Circuit Board
Photoelectric Conversion
Optical Engine
Testing Method
Optical Communication
Connector System
Manufacturing Method
Substrate Pad Structure
Mounting Configuration
59 patents (USPTO):Explore Patents
1. 10444115 - Testing method and testing device (2019-10-15),
2. 10390431 - Flexible printed circuit board having slit (2019-08-20),
3. 10386592 - Optical engine and optical module (2019-08-20),
4. 10261269 - Optical module (2019-04-16),
5. 10234640 - Optical connector and connector (2019-03-19),
6. 10234638 - Ferrule (2019-03-19),
7. 10209458 - Optical module with multiple lenses including dummy lens (2019-02-19),
8. 10162132 - Pull part and optical module (2018-12-25),
9. 10094983 - Optical connector (2018-10-09),
10. 9983367 - Optical module and method of making optical module (2018-05-29),
11. 9904020 - Connecting component (2018-02-27),
12. 9874705 - Optical waveguide module (2018-01-23),
13. 9784932 - Optical member and optical module (2017-10-10),
14. 9784931 - Optical waveguide module (2017-10-10),
15. 9780141 - Optical receiver module and method of making optical receiver module (2017-10-03),

Title: The Innovative Mind of Osamu Daikuhara

Introduction:

Osamu Daikuhara is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Daikuhara's latest patents include cutting-edge advancements in artificial intelligence, robotics, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights:

With a career spanning over two decades, Osamu Daikuhara has established himself as a pioneer in the tech industry, with numerous successful inventions that have revolutionized various sectors. His ability to blend creativity with practicality has led to the creation of products that have had a lasting impact on society.

Collaborations:

Throughout his career, Daikuhara has collaborated with leading tech companies, research institutions, and universities to further his research and bring his inventions to life. His collaborative spirit has not only enhanced the quality of his work but has also inspired the next generation of inventors.

Conclusion:

In conclusion, Osamu Daikuhara's innovative spirit and dedication to technological advancement have solidified his position as a trailblazer in the world of inventions. His contributions continue to shape the future of technology and inspire others to think outside the box.

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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