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For the Inventor, By the Inventor

Higashimatsuyama, Japan

Naosuke Masuda

This inventor holds 14 USPTO granted patents, primarily in Power Steering Technology. Top assignee: Jidosha Kiki Co., Ltd.. Active years: 1976-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naosuke Masuda. Retrieved from https://idiyas.com/inventor/naosuke-masuda

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

Calculating rank
USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 78(Granted Patents)


Location History:

  • Higashimatsuyama, JA (1976)
  • Higashi-Matsuyama, JP (1978 - 1984)
  • Saitama, JP (1986 - 1987)

Company Filing History:

goldMedal14 out of 376 
 
Jidosha Kiki Co., Ltd.
 patents

Years Active: 1976-1987

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Areas of Expertise:
Worm Shaft
Power Steering Device
Oil Pump
Electromagnetic Pump
Hydraulic Braking
Pressure-Regulating Mechanism
Fluid-Pressure Regulation
Dual Chamber Pump
Load-Sensing Valve
Brake Control Assembly
Pump Unit
Relay Valve
14 patents (USPTO):Explore Patents
1. 4689983 - Method for producing worm shaft for use in power steering apparatus (1987-09-01),
2. 4587886 - Power steering device (1986-05-13),
3. 4488475 - Power steering apparatus (1984-12-18),
4. 4458580 - Power steering apparatus (1984-07-10),
5. 4443161 - Balanced dual chamber oil pump (1984-04-17),
6. 4428399 - Power steering apparatus (1984-01-31),
7. 4415319 - Pump unit (1983-11-15),
8. 4400139 - Oil pump (1983-08-23),
9. 4169695 - Electromagnetic pump with pressure-regulating mechanism (1979-10-02),
10. 4119354 - Hydraulic brake control assembly (1978-10-10),
11. 4119352 - Hydraulic braking pressure control unit (1978-10-10),
12. 3945690 - Fluid-pressure regulating valve (1976-03-23),
13. 3945689 - Combined load-sensing proportion and relay valve (1976-03-23),
14. 3944294 - Combined load-sensing proportion and relay valve for an air brake system (1976-03-16),

Title: Naosuke Masuda: Pioneering Inventor from Higashimatsuyama

Introduction: Naosuke Masuda is a renowned inventor hailing from Higashimatsuyama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masuda's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating cutting-edge technologies that shape the future.

Career Highlights: With a career spanning over two decades, Masuda has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Masuda has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Naosuke Masuda's relentless pursuit of innovation and his passion for creating transformative technologies have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors and innovators 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]
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