Kuniharu Tanaka

This inventor holds 34 USPTO granted patents and 3 published patent applications and 21 EPO patents, primarily in Spark Plug Technology. Top assignee: Ngk Spark Plug Company, Limited. Active years: 2003-2021.

USPTO Granted Patents = 34 (Patent Applications = 3)

% Patents Active = 76.5

EPO Patents = 21 (Patent Applications = 20)

Average Co-Inventor Count = 6.1

ph-index = 5

Forward Citations = 74(Granted Patents)

Location History:

Aichi, JP (2015)
Komaki, JP (2003 - 2020)
Nagoya, JP (2020 - 2021)

Company Filing History:

34 out of 2,606

Ngk Spark Plug Company, Limited

patents

Years Active: 2003-2021

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Areas of Expertise:

Spark Plug

Insulator

Gas Sensor

Sintered Body

Ceramic Heater

Molding Die

Resistor Element

Alumina-Based

Magnetic Member

Electrode Member

Cutting Tool

Production Method

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11183819 - Spark plug (2021-11-23),

2. 10879675 - Spark plug (2020-12-29),

3. 10751923 - Spark plug insulator production method, insulator, molding die (2020-08-25),

4. 10586627 - Spark plug (2020-03-10),

5. 10424901 - Spark plug (2019-09-24),

6. 10348061 - Spark plug (2019-07-09),

7. 10340667 - Spark plug (2019-07-02),

8. 10305260 - Spark plug including an insulator with a front end portion having first and second sections (2019-05-28),

9. 10277012 - Spark plug including a magnetic substance and a conductor disposed thereon (2019-04-30),

10. 10270228 - Spark plug (2019-04-23),

11. 10193311 - Spark plug (2019-01-29),

12. 10153622 - Spark plug having the thickness of a magnetic member without excessively narrowing an electrode member (2018-12-11),

13. 10090646 - Spark plug (2018-10-02),

14. 9997894 - Spark plug having a resistor element (2018-06-12),

15. 9912125 - Spark plug (2018-03-06),

Title: Innovator Spotlight: Kuniharu Tanaka - Revolutionizing Spark Plug Technology

Introduction:

Kuniharu Tanaka, a prolific inventor hailing from Komaki, Japan, has left a significant mark in the realm of spark plug innovation. With an impressive portfolio of 34 patents to his name, Tanaka's contributions have significantly advanced spark plug technology, particularly at NGK Spark Plug Company, Limited.

Latest Patents:

Tanaka's latest patents showcase his dedication to enhancing spark plug efficiency and performance. One of his inventions includes a spark plug featuring an insulator with specific composition criteria, ensuring optimal functionality. Another notable creation is a spark plug with a unique leg portion design that enhances overall performance.

Career Highlights:

Throughout his career at NGK Spark Plug Company, Limited, Kuniharu Tanaka has spearheaded numerous groundbreaking projects focused on advancing spark plug technology. His relentless drive for innovation and commitment to excellence have positioned him as a visionary in the field of automotive engineering.

Collaborations:

Tanaka's innovative pursuits have been further enriched through collaborations with esteemed colleagues such as Hirokazu Kurono and Katsuya Takaoka. Together, they have worked tirelessly to push the boundaries of spark plug technology, fostering a culture of creativity and collaboration within the company.

Conclusion:

In conclusion, Kuniharu Tanaka's remarkable journey as an inventor showcases his unwavering passion for innovation and his invaluable contributions to the automotive industry. His inventive spirit, combined with his technical expertise, continues to shape the future of spark plug technology, making him a true pioneer in his field.