Tokyo, Japan

Kunihiko Sugihara

This inventor holds 29 USPTO granted patents, primarily in Internal Combustion Engines. Top assignee: Nissan Motor Company Limited. Active years: 1976-1987.


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 10

Forward Citations = 265(Granted Patents)


Location History:

  • Yokohama, JA (1976 - 1977)
  • Yokohama City, JP (1978)
  • Ichigaya-Takasho, JP (1980)
  • Yokohama, JP (1979 - 1981)
  • Takasho, JP (1980 - 1983)
  • Ichigaya-takashomachi, JP (1983)
  • Tokyo, JP (1979 - 1987)

Company Filing History:


Years Active: 1976-1987

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Areas of Expertise:
Diesel Engine
Fuel Injection Nozzle
Swirl Chamber
Spark Timing Control
Vibration Sensor
Knocking Sensor
Exhaust Gas Recirculation
Catalytic Converter
Emission Control
Multi-Cylinder Engine
Air Pump
29 patents (USPTO):Explore Patents

Title: Inventor Kunihiko Sugihara: Pioneering Innovations in Tokyo

Introduction: Kunihiko Sugihara is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kunihiko Sugihara holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in the industry, Sugihara has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized the way we interact with machines.

Collaborations: Throughout his career, Kunihiko Sugihara has collaborated with top companies in Japan and internationally, fostering a culture of innovation and knowledge sharing that has led to significant advancements in the field.

Conclusion: Kunihiko Sugihara's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true pioneer in the world of inventions, inspiring the next generation of innovators to dream big and create a better future.

Profile summary based on public USPTO records.
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