This inventor holds 2 USPTO granted patents. Top assignees: Nippon Soken, Inc., Toyota Jidosha Kabushiki Kaisha, Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1983-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hirakata, JP (1983)
- Anjo, JP (1984)
Company Filing History:

Years Active: 1983-1984
Title: Kiyoshi Kato: Innovator in Diesel Engine Technology
Introduction
Kiyoshi Kato is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of diesel engine technology, holding a total of 2 patents. His innovative designs focus on improving engine performance and reducing vibrations during operation.
Latest Patents
Kato's latest patents include a "Three Position Diesel Engine Intake Air Throttling System." This system features an air intake passage with a throttling valve that can be positioned in three distinct ways. The first position fully closes the air intake passage, the second position partially throttles it, and the third position allows for unrestricted airflow. This design effectively reduces stopping and idling vibrations, enhancing overall engine performance.
Another significant patent is the "Intake Throttling Device for Diesel Engines." This device includes an intake pipe connected to the engine's intake manifold and a throttle valve that adjusts airflow based on the engine's operational state. The actuator connected to the throttle valve allows for full opening during normal operation, partial adjustment during idling, and complete closure when the engine is stopped. This innovation aims to optimize engine efficiency and minimize vibrations.
Career Highlights
Kiyoshi Kato has worked with prominent companies such as Nippon Soken, Inc. and Toyota Motor Corporation. His experience in these organizations has contributed to his expertise in diesel engine technology and innovation.
Collaborations
Kato has collaborated with notable colleagues, including Nobuhiko Kakeno and Satosi Kuwakado. Their combined efforts have further advanced the field of diesel engine technology.
Conclusion
Kiyoshi Kato's contributions to diesel engine technology through his innovative patents demonstrate his commitment to improving engine performance and reducing vibrations. His work continues to influence the automotive industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile