This inventor holds 5 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignees: Hitachi Car Engineering Co., Ltd., Hitachi, Ltd., Hitachi Automotive Systems, Ltd.. Active years: 1997-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 248 
3 out of 42,740 
1 out of 2,028 
Years Active: 1997-2015
Title: Shigenori Tahara: Innovator in High-Pressure Fuel Supply Technology
Introduction: Shigenori Tahara, an accomplished inventor based in Hitachinaka, Japan, has made significant contributions to the field of fuel supply systems. With a total of five patents to his name, his innovations have improved the reliability and efficiency of high-pressure fuel supply pumps.
Latest Patents: Tahara's latest patents reflect his dedication to enhancing fuel supply technologies. One of his notable inventions is a high-pressure fuel supply pump, designed to eliminate the risk of discontinuity of a thin film of fuel at sliding portions, even when compression to high pressure is unnecessary. This design features two low-pressure fuel ports connected to a low-pressure fuel capacity chamber and a low-pressure fuel supply pump. This ensures that fresh fuel fills the interior of the pump at all times, which prevents temperature rise and locking issues between the plunger and cylinder. Another significant patent is for a high-pressure fuel supply pump for internal combustion engines, which includes an intake valve that opens and closes automatically based on the pressure of a pressuring chamber. The valve's operation is controlled by an electromagnetic mechanism, allowing for variable discharge flow rates based on engine operating conditions.
Career Highlights: Throughout his career, Shigenori Tahara has held positions in renowned companies such as Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. His roles at these organizations have provided him with the platform to leverage his innovative ideas and contribute to advancements in fuel supply technologies.
Collaborations: In his journey as an inventor, Tahara has collaborated with talented coworkers, including Hiroyuki Yamada and Atsuji Saito. Their combined expertise has facilitated the development of groundbreaking technologies in the automotive and fuel supply industry.
Conclusion: Shigenori Tahara's contributions to fuel supply technology, particularly through his innovative patents, underscore his status as a leading inventor in his field. His work not only resolves specific issues related to fuel supply systems but also sets the stage for future advancements in automotive engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile