Hitoshi Kamura

This inventor holds 51 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 9 EPO patents, primarily in Hybrid Vehicle Technology (CPC class F02M). Top assignees: Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Hoya Corporation, Hoya Lens Thailand Ltd.. Active years: 1991-2022.

USPTO Granted Patents = 51 (Patent Applications = 3)

% Patents Active = 86.3

CIPO Patents = 2

EPO Patents = 9 (Patent Applications = 5)

Average Co-Inventor Count = 3.8

ph-index = 13

Forward Citations = 455(Granted Patents)

Forward Citations (Not Self Cited) = 438(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Kyoto, JP (1991 - 2000)
Okazaki, JP (1999 - 2017)
Tokyo, JP (1996 - 2022)

Company Filing History:

41 out of 1,648

Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Hoya Lens Thailand Ltd.

patents

4. 1 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1991-2022

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Areas of Expertise:

Hybrid Vehicle

Fuel Emission Control

Eyeglass Lens

Engine Control

EGR System

Optical Elements

Fuel Injection

Diagnostic Systems

Antireflection Film

Electric Vehicles

Exhaust Gas Purification

Water Repellency

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11526030 - Spectacle lens and spectacles (2022-12-13),

2. 11002991 - Spectacle lens and spectacles (2021-05-11),

3. 10683003 - Failure determination device for hybrid vehicle (2020-06-16),

4. 10190562 - Engine start determining apparatus (2019-01-29),

5. 9689349 - Fuel evaporative emission control apparatus (2017-06-27),

6. 9664146 - Apparatus for suppressing fuel evaporative gas emission (2017-05-30),

7. 9651802 - Method of manufacturing eyeglass lens (2017-05-16),

8. 9574525 - Apparatus for suppressing fuel evaporative gas emission (2017-02-21),

9. 9448194 - Apparatus and method of determining failure in thermostat (2016-09-20),

10. 9382879 - Fuel evaporative gas emission suppression system (2016-07-05),

11. 9306477 - Control device for hybrid vehicle (2016-04-05),

12. 9151251 - Evaporative emission control device for an internal combustion engine (2015-10-06),

13. 9046059 - Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engine (2015-06-02),

14. 8143741 - Electric power generation control device for motor vehicle (2012-03-27),

15. 7739868 - Deterioration diagnostic system of exhaust gas purifying catalyst (2010-06-22),

Title: The Innovative Journey of Hitoshi Kamura

Introduction:

Hitoshi Kamura, a pioneering inventor hailing from Okazaki, Japan, has made significant contributions to the field of technology through his groundbreaking innovations and inventions.

Latest Patents:

Hitoshi Kamura's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights:

With over two decades of experience in research and development, Hitoshi Kamura has led numerous successful projects that have resulted in patented technologies revolutionizing various industries. His expertise lies in merging traditional engineering principles with modern technological advancements.

Collaborations:

Throughout his career, Hitoshi Kamura has collaborated with leading tech companies, research institutions, and universities worldwide. His collaborative efforts have led to the development of innovative solutions that have garnered international recognition.

Conclusion:

Hitoshi Kamura's relentless pursuit of innovation and his passion for creating technologies that positively impact society have solidified his position as a respected figure in the world of inventors. His dedication to pushing the boundaries of what is possible continues to inspire future generations of inventors and innovators.