This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Bosch Automotive Systems Corporation. Active years: 2005-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2005-2008
Title: Innovations by Toshihiro Hamahata
Introduction
Toshihiro Hamahata is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of automotive technology, particularly in exhaust gas cleaning systems. With a total of 3 patents to his name, his work focuses on enhancing the efficiency and reliability of filter control apparatuses.
Latest Patents
Hamahata's latest patents include a filter control apparatus designed to estimate the quantity of accumulated particulates in a filter. This invention utilizes a first estimation calculation unit that outputs first estimation data based on differential pressure measurements before and after the filter. Additionally, a second estimation calculation unit provides second estimation data based on the engine's operational status. The invention intelligently selects the estimation data with higher dependability, ensuring accurate filter regeneration decisions.
Another significant patent is an exhaust gas cleaning apparatus that detects the differential pressure of a filter used to trap particulates. This invention determines the timing of filter regeneration by monitoring temperature changes at the outlet and inlet sections of the filter. When the estimated quantity of residual ash in the filter reaches a prescribed value, a replacement warning signal is generated, prompting timely maintenance.
Career Highlights
Toshihiro Hamahata is currently employed at Bosch Automotive Systems Corporation, where he continues to innovate in automotive technologies. His work has contributed to advancements in environmental sustainability and engine performance.
Collaborations
Hamahata collaborates with talented coworkers, including Toru Hasegawa and Tomonori Watanabe, who share his commitment to innovation in automotive systems.
Conclusion
Toshihiro Hamahata's contributions to automotive technology through his patents demonstrate his expertise and dedication to improving environmental standards. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile