Eiichi Kamiyama

This inventor holds 41 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 20 EPO patents, primarily in Internal Combustion Engines. Top assignees: Toyota Jidosha Kabushiki Kaisha, Pacific Industrial Company, Ltd.. Active years: 1997-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiichi Kamiyama. Retrieved from https://idiyas.com/inventor/eiichi-kamiyama

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

USPTO Granted Patents = 41 (Patent Applications = 3)

% Patents Active = 36.6

CIPO Patents = 2

EPO Patents = 20 (Patent Applications = 13)

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 138(Granted Patents)

Location History:

Susono, JP (2014)
Mishima, JP (1997 - 2021)

Company Filing History:

41 out of 38,912

Toyota Jidosha Kabushiki Kaisha

patents

1 out of 170

Pacific Industrial Company, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1997-2021

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Areas of Expertise:

Opposed-Piston Engine

Variable Compression Ratio

Spark Ignition

Engine Control

Internal Combustion

High Expansion Ratio

Heat Insulating Material

Mechanical Compression Ratio

Drive Device

Vehicle Body

Silica Structure

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10975764 - Opposed-piston internal combustion engine (2021-04-13),

2. 10514081 - Balance device for internal combustion engine (2019-12-24),

3. 9309816 - Variable compression ratio V-type internal combustion engine (2016-04-12),

4. 9032919 - Spark ignition type internal combustion engine (2015-05-19),

5. 8985070 - Variable compression ratio V-type internal combustion engine (2015-03-24),

6. 8869772 - Engine control apparatus (2014-10-28),

7. 8807100 - Engine (2014-08-19),

8. 8695544 - High expansion ratio internal combustion engine (2014-04-15),

9. 8671896 - Variable compression ratio V-type internal combustion engine (2014-03-18),

10. 8646419 - Control apparatus for internal combustion engine (2014-02-11),

11. 8555832 - Spark-ignited internal combustion engine and method of controlling the same (2013-10-15),

12. 8496871 - Silica structure and method of producing the same, and heat insulating material (2013-07-30),

13. 8413618 - Spark ignition type internal combustion engine (2013-04-09),

14. 8356582 - Spark ignition type internal combustion engine (2013-01-22),

15. 8352157 - Spark ignition type internal combustion engine (2013-01-08),

Title: Eiichi Kamiyama: Pioneering Inventor from Mishima

Introduction: Eiichi Kamiyama is a renowned inventor hailing from Mishima, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kamiyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Kamiyama has worked with leading research institutions and tech companies, developing cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Kamiyama has collaborated with top engineers, scientists, and inventors, fostering a culture of innovation and excellence in all his projects.

Conclusion: Eiichi Kamiyama's dedication to pushing the boundaries of technology and his passion for creating a better future through innovation make him a true pioneer in the world of inventions.

Profile summary based on public USPTO records.