Toshio Kondo

This inventor holds 63 USPTO granted patents, primarily in Internal Combustion Engine (CPC class 1234). Top assignees: Nippondenso Co., Ltd., Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1976-2004.

USPTO Granted Patents = 63

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 17

Forward Citations = 802(Granted Patents)

Forward Citations (Not Self Cited) = 756(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Chiryu, J (1976)
Chiryu, JA (1977 - 1978)
Anjyo, JA (1978)
Toyota, JP (1983)
Anjo, JP (1979 - 1984)
Anjyo, JP (1984)
Okazaki, JP (1984 - 1992)
Kariya, JP (1984 - 2004)

Company Filing History:

38 out of 3,252

Nippondenso Co., Ltd.

patents

21 out of 5,207

Aisin Seiki Kabushiki Kaisha

patents

9 out of 1,838

Toyota Jidosha Kogyo Kabushiki Kaisha

patents

4. 5 out of 38,774

Toyota Jidosha Kabushiki Kaisha

Aisin Seiki Company, Ltd.

Toyoda Gosei Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 1976-2004

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Areas of Expertise:

Fuel Injection Control

Air-Fuel Ratio Control

Engine Idle Control

Coolant Temperature Estimation

Electronic Fuel Injection

Speed Control System

Self-Diagnosis Apparatus

Disc Brake Assembly

Friction-Pad Wear Limit

Temperature Prediction

Fuel Vapor Purging

Control System

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6712053 - Control system for internal combustion engine (2004-03-30),

2. 6665608 - Coolant temperature estimation system for estimating temperature of coolant of internal combustion engine (2003-12-16),

3. 6367453 - Fuel injection valve (2002-04-09),

4. 5544639 - Temperature predicting system for internal combustion engine and (1996-08-13),

5. 5363832 - Fuel vapor purging control system with air/fuel ratio compensating (1994-11-15),

6. 5331934 - Spark timing control system for a vehicle-driving internal combustion (1994-07-26),

7. 5313395 - Speed control system for an internal combustion engine (1994-05-17),

8. 5284050 - Self-diagnosis apparatus in system for prevention of scattering of fuel (1994-02-08),

9. 5251438 - Air-fuel ratio control apparatus for engine (1993-10-12),

10. 5243952 - Air-fuel ratio control apparatus for use in engine (1993-09-14),

11. 5154053 - Air-fuel ratio control apparatus for engine (1992-10-13),

12. 5109959 - Disc brake pad assembly which resists radial outward displacement (1992-05-05),

13. 5090199 - Apparatus for controlling air-fuel ratio for engine (1992-02-25),

14. 5065718 - Engine idle control valve (1991-11-19),

15. 5060766 - Disc brake assembly (1991-10-29),

Title: The Innovative Journey of Toshio Kondo

Introduction: Toshio Kondo, a pioneering inventor hailing from Kariya, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Toshio Kondo's recent patents focus on advancements in automotive engineering, particularly in the development of eco-friendly electric vehicle technologies and safety systems.

Career Highlights: With a career spanning over two decades, Kondo has established himself as a leading figure in the automotive industry, holding key positions in research and development departments of major car manufacturers.

Collaborations: Throughout his career, Toshio Kondo has collaborated with top engineers, researchers, and designers to bring his innovative ideas to life, resulting in the successful implementation of cutting-edge technologies in the automotive sector.

Conclusion: Toshio Kondo's relentless pursuit of innovation and his passion for creating a sustainable future through technology make him a true visionary in the field of automotive engineering. His contributions continue to shape the industry and inspire future generations of inventors.