Nagoya, Japan

Makoto Sugimoto

This inventor holds 35 USPTO granted patents and 2 EPO patents, primarily in Spark Plug Technology. Top assignees: Ngk Spark Plug Company, Limited, Ngk Spark Plug., Ltd.. Active years: 1984-2006.


% Patents Active = 77.1


Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 403(Granted Patents)


Location History:

  • Aichi, JP (1984 - 2003)
  • Nagoya, JP (1984 - 2006)

Company Filing History:


Years Active: 1984-2006

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Areas of Expertise:
Spark Plug
Alumina Insulator
Manufacturing Method
Resistor Composition
Sintered Ceramic
Production Process
Glaze Layer
Internal Combustion Engine
Transfer Printing
Accidental Discharges
35 patents (USPTO):Explore Patents

Title: Unveiling the Unstoppable Innovations of Makoto Sugimoto

Introduction: Makoto Sugimoto, an ingenious inventor hailing from Nagoya, Japan, has made significant strides in the field of spark plug technology, with a remarkable portfolio of 35 patents under his belt.

Latest Patents: Among his latest patents is a groundbreaking "Method for producing spark plug" that involves a unique process of coating the insulator of a spark plug with a glaze layer using a variety of element glaze powders with different properties. Additionally, Sugimoto's innovation in the "Chromate film-containing plug metal component and method for producing the same" showcases his expertise in enhancing the durability and performance of spark plugs through the application of chromate films.

Career Highlights: Throughout his career, Sugimoto has been associated with renowned companies such as NGK Spark Plug Company, Limited and NGK Spark Plug, Ltd., where his innovative spirit and dedication have led to groundbreaking advancements in spark plug technology. His relentless pursuit of excellence has earned him a reputation as a trailblazer in the industry.

Collaborations: Collaborating with accomplished individuals like Kenichi Nishikawa and Hiroyuki Tanabe, Sugimoto has synergized his creative vision with the expertise of his peers, resulting in the development of cutting-edge solutions that have redefined the benchmarks of spark plug innovation.

Conclusion: Makoto Sugimoto's unwavering commitment to innovation and his exceptional contributions to the field of spark plug technology epitomize the essence of a true visionary. With a legacy marked by groundbreaking patents and collaborative achievements, Sugimoto continues to inspire future generations of inventors with his indomitable spirit and relentless pursuit of excellence.

Profile summary based on public USPTO records.
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