Masazumi Sone

This inventor holds 30 USPTO granted patents, primarily in Ignition Systems. Top assignees: Nissan Motor Company Limited, Hitachi, Ltd.. Active years: 1979-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masazumi Sone. Retrieved from https://idiyas.com/inventor/masazumi-sone

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

USPTO Granted Patents = 30

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 12

Forward Citations = 403(Granted Patents)

Location History:

Chigasaki, JP (1979 - 1981)
Yokohama, JP (1980 - 1985)
Yokosuka, JP (1983 - 1985)
Tokyo, JP (1982 - 1986)

Company Filing History:

30 out of 13,420

Nissan Motor Company Limited

where one patent can have more than one assignee

Years Active: 1979-1986

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Areas of Expertise:

Ignition System

Plasma Ignition

Internal Combustion Engine

Noise Suppression

Radio Frequency Interference

Ignition Distributor

Automotive Technology

Spark Plug

Electrostatic Air Purifier

Electronic Air Cleaner

Thermistor

Cavity Discharge

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4562822 - Ignition system for an internal combustion engine (1986-01-07),

2. 4558685 - Engine ignition device (1985-12-17),

3. 4516319 - Method of making radio frequency interference suppressing ignition (1985-05-14),

4. 4510915 - Plasma ignition system for an internal combustion engine (1985-04-16),

5. 4495421 - Optical power supply switching apparatus (1985-01-22),

6. 4473755 - Device for preventing noise leakage and manufacturing method of the (1984-09-25),

7. 4468543 - Ignition distributor (1984-08-28),

8. 4455989 - Plasma ignition system for internal combustion engine (1984-06-26),

9. 4448181 - Plasma ignition system for an internal combustion engine (1984-05-15),

10. 4445491 - Ignition system for starting a diesel engine (1984-05-01),

11. 4441479 - Ignition system for a multi-cylinder internal combustion engine of a (1984-04-10),

12. 4433669 - Plasma ignition system for an internal combustion engine (1984-02-28),

13. 4425485 - Radio frequency interference suppressing ignition distributor rotor (1984-01-10),

14. 4419547 - Ignition distributor for internal combustion engine (1983-12-06),

15. 4418660 - Plasma ignition system using photothyristors for internal combustion (1983-12-06),

Title: Masazumi Sone: Pioneering Inventor from Tokyo

Introduction: Masazumi Sone is a distinguished inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masazumi Sone holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Masazumi Sone has worked with leading research institutions and multinational corporations, spearheading projects that have revolutionized various sectors.

Collaborations: Throughout his career, Masazumi Sone has collaborated with top universities and cutting-edge startups, fostering a culture of innovation and knowledge-sharing that has led to the development of cutting-edge technologies.

Conclusion: Masazumi Sone's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible make him a true visionary in the world of inventions.

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]