Company Filing History:

8 out of 4,680

Mazda Motor Corporation

Nippondenso Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1983-1989

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4866619 - Method of controlling fuel in an engine (1989-09-12),

2. 4823642 - Air-fuel ratio controlling apparatus of an engine with an automatic (1989-04-25),

3. 4791905 - Control apparatus for a vehicle engine electric fuel pump (1988-12-20),

4. 4748956 - Fuel control apparatus for an engine (1988-06-07),

5. 4736725 - Fuel injection system for internal combustion engine (1988-04-12),

6. 4716734 - Internal combustion engine equipped with a supercharger and an idling (1988-01-05),

7. 4691675 - Idling speed control systems for internal combustion engines (1987-09-08),

8. 4488531 - Plural intake system for supercharged engine (1984-12-18),

9. 4459809 - Turbocharger bypass control for internal combustion engines (1984-07-17),

10. 4404804 - Internal combustion engine having a turbo-supercharger and a catalytic (1983-09-20),

Title: Innovations by Masato Iwaki: A Pioneer in Engine Control Technology

Introduction

Masato Iwaki, hailing from Hiroshima, Japan, is a remarkable inventor known for his significant contributions to engine control technology. With a total of 10 patents to his name, Iwaki has made strides in optimizing fuel efficiency and performance in automotive engines.

Latest Patents

Iwaki's innovations include a groundbreaking method of controlling fuel in an engine. This patent describes a system where the quantity of fuel supplied is adjusted to maintain a target air-fuel ratio, utilizing feedback correction based on data from an air-fuel ratio sensor. This approach also incorporates a learning correction based on calculated values to enhance performance further. Another notable invention is the air-fuel ratio controlling apparatus designed for engines equipped with electronic control types of automatic gears. This invention ensures optimal acceleration during low-load operations by adjusting the air-fuel ratio in favor of a richer mixture when a power mode is selected, significantly contributing to improved fuel cost efficiency.

Career Highlights

Iwaki has made impactful contributions during his tenure with prestigious companies such as Mazda Motor Corporation and Toyo Kogyo Co., Ltd. His work in these organizations has not only advanced their technological capabilities but also the automotive industry's overall efficiency and performance standards.

Collaborations

Throughout his career, Iwaki has collaborated with esteemed colleagues, including Masami Nakao and Tomoo Tadokoro. Together, they have fostered an environment of innovation and creativity, leading to advancements that benefit the automotive sector and consumers alike.

Conclusion

Masato Iwaki stands out as an influential figure in the realm of engine control innovations. His patents reflect a commitment to enhancing fuel efficiency and performance in automotive technology. As he continues to innovate, his contributions will undoubtedly shape the future of engine technology.

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