logo

For the Inventor, By the Inventor

Hitachi, Japan

Masaaki Nakano

This inventor holds 9 USPTO granted patents. Top assignees: Hitachi, Ltd., Japan Servo Co.,ltd.. Active years: 1980-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Nakano. Retrieved from https://idiyas.com/inventor/masaaki-nakano

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

USPTO Granted Patents = 9

% Patents Active = 88.9

Average Co-Inventor Count = 5.3

ph-index = 7

Forward Citations = 100(Granted Patents)


Company Filing History:

goldMedal9 out of 42,726 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 152 
 
Japan Servo Co.,ltd.
 patents
where one patent can have more than one assignee

Years Active: 1980-2004

Loading Chart...
9 patents (USPTO):Explore Patents
1. 6676296 - Radial bearing and transmission using the same (2004-01-13),
2. 5973878 - Recording disk apparatus and rotational supporting structure therefor, (1999-10-26),
3. 5885005 - Bearing device and spindle motor provided with the bearing device (1999-03-23),
4. 5659445 - Recording disk apparatus and rotational supporting structure therefor (1997-08-19),
5. 5463511 - Spindle unit having pre-load mechanism (1995-10-31),
6. 5139349 - Bearing device for horizontal shaft type rotating machine (1992-08-18),
7. 4964740 - Bearing apparatus for a rotary machine having a horizontal rotating shaft (1990-10-23),
8. 4545741 - Vertical motor pump (1985-10-08),
9. 4190396 - Sodium turbine pump (1980-02-26),

Title: The Innovative Journey of Inventor Masaaki Nakano

Introduction: Masaaki Nakano is a renowned inventor hailing from Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nakano's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, smart city infrastructure, and renewable energy solutions.

Career Highlights: With over two decades of experience in research and development at Hitachi, Nakano has led numerous projects that have resulted in cutting-edge technological solutions for various industries.

Collaborations: Throughout his career, Nakano has collaborated with leading researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Masaaki Nakano's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and researchers worldwide.

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…