Company Filing History:

8 out of 4,676

Mazda Motor Corporation

Years Active: 1980-1993

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5203293 - Auxiliary mechanism mounting structure for an engine (1993-04-20),

2. 4785786 - Fuel injection system for internal combustion engine (1988-11-22),

3. 4776312 - Engine roughness control (1988-10-11),

4. 4750458 - Intake system for rotary piston engine (1988-06-14),

5. 4702218 - Engine intake system having a pressure wave supercharger (1987-10-27),

6. 4683856 - Engine roughness control means (1987-08-04),

7. 4620519 - Fuel injection system for internal combustion engine (1986-11-04),

8. 4508076 - Idling speeding control system for internal combustion engine (1985-04-02),

9. 4471745 - Exhaust gas recirculation system for internal combustion engine (1984-09-18),

10. 4216758 - Automobile fuel intake system (1980-08-12),

Title: Sadashichi Yoshioka: Innovator in Engine Technology

Introduction

Sadashichi Yoshioka is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of 10 patents. His work focuses on enhancing the performance and efficiency of internal combustion engines.

Latest Patents

Yoshioka's latest patents include an "Auxiliary Mechanism Mounting Structure for an Engine." This invention features an auxiliary mechanism mounting portion designed to have high bearing rigidity in the longitudinal direction of the engine while allowing for easy vertical vibration. Another significant patent is a "Fuel Injection System for Internal Combustion Engine." This system includes a fuel injection valve that optimizes fuel delivery to the combustion chamber, achieving a stratified charge by detecting the timing of blow-back of intake gas.

Career Highlights

Throughout his career, Yoshioka has worked with prominent companies such as Mazda Motor Corporation and Toyo Kogyo Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions that address complex engineering challenges.

Collaborations

Yoshioka has collaborated with notable coworkers, including Akihito Nagao and Haruo Okimoto. Their combined expertise has contributed to the advancement of engine technology.

Conclusion

Sadashichi Yoshioka's contributions to engine technology through his patents and collaborations highlight his role as a significant innovator in the automotive industry. His work continues to influence the development of more efficient and effective internal combustion engines.

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