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For the Inventor, By the Inventor

Itami, Japan

Osamu Komura

This inventor holds 34 USPTO granted patents, primarily in Hydrodynamic Bearings. Top assignees: Sumitomo Electric Industries, Limited, Canon Kabushiki Kaisha, Agency of Industrial Science and Technology. Active years: 1987-2008.

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

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

USPTO Granted Patents = 34

% Patents Active = 76.5

Average Co-Inventor Count = 3.7

ph-index = 11

Forward Citations = 395(Granted Patents)


Location History:

  • Hyogo, JP (1990 - 1997)
  • Osaka, JP (1998)
  • Itami, JP (1987 - 2008)

Company Filing History:

goldMedal31 out of 10,641 
 
Sumitomo Electric Industries, Limited
 patents
silverMedal2 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal1 out of 1,430 
 
Agency of Industrial Science and Technology
 patents
4. 1 out of 1 
 
Hiroyasu Funakubo & Sumitomo Elec. Ind., Ltd.
 patent
5. 1 out of 1 
 
I. Sumitomo Electric Industries, Ltd.
 patent
6. 1 out of 1 
 
Life Technology Research Found.
 patent
7. 2 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1987-2008

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Areas of Expertise:
Hydrodynamic Bearing
Spindle Motor
Porous Ceramics
Dynamic Pressure Bearing
Ceramic Components
Optical Deflection Scanner
Silicon Nitride
Bearing Structures
Manufacturing Methods
Reinforced Ceramics
Microstrip Substrate
Composite Bearing
34 patents (USPTO):Explore Patents
1. 7360950 - Hydrodynamic bearing assembly (2008-04-22),
2. 7041366 - Porous silicon nitride ceramics and method for producing the same (2006-05-09),
3. 7033078 - Hydrodynamic bearing assembly and spindle motor having the same (2006-04-25),
4. 6870289 - Dynamic-pressure bearing and spindle motor comprising the same (2005-03-22),
5. 6800360 - Porous ceramics and method of preparing the same as well as microstrip substrate (2004-10-05),
6. 6771459 - Spindle motor and hard disc drive incorporating the same (2004-08-03),
7. 6749339 - Hydrodynamic bearing assembly and spindle motor having the same (2004-06-15),
8. 6702464 - Dynamic pressure bearing with improved starting characteristics (2004-03-09),
9. 6686673 - Bearing structures, spindle motor, and hard disk drive (2004-02-03),
10. 6608415 - Spindle motor (2003-08-19),
11. 6552455 - Hydrodynamic bearing and spindle motor (2003-04-22),
12. 6428211 - Hydrodynamic gas bearing structure (2002-08-06),
13. 6417590 - Spindle motor (2002-07-09),
14. 6307295 - Spindle motor and complex bearing assembly for use with the spindle motor (2001-10-23),
15. 6123460 - Hydrodynamic gas bearing structure and optical deflection scanner (2000-09-26),

Title: The Innovative Journey of Osamu Komura

Introduction:

Osamu Komura, a pioneering inventor hailing from Itami, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Komura's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights:

With a career spanning over two decades, Osamu Komura has established himself as a leading figure in the field of technology and innovation. His work has not only revolutionized industries but has also inspired a new generation of inventors.

Collaborations:

Throughout his career, Komura has collaborated with top research institutions, leading companies, and brilliant minds from around the globe. These collaborations have been instrumental in pushing the boundaries of what is possible in the world of technology.

Conclusion:

In conclusion, Osamu Komura's passion for innovation, coupled with his relentless drive to create a better future through technology, has solidified his place as a visionary inventor. His work continues to impact the world positively, shaping the technological landscape for years to come.

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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