Kariya, Japan

Maki Kawamura

This inventor holds 1 USPTO granted patent. Top assignee: Denso Corporation. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Maki Kawamura. Retrieved from https://idiyas.com/inventor/maki-kawamura-lt9fyva3

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Maki Kawamura: Innovator in Pressure Regulation Technology

Introduction

Maki Kawamura is a notable inventor based in Kariya, Japan. She has made significant contributions to the field of hydraulic systems, particularly through her innovative designs in pressure regulation valves. Her work has implications for various applications, including automatic transmissions in vehicles.

Latest Patents

Maki Kawamura holds a patent for a pressure regulation valve. This invention features a main spool and a sub-spool that are slidably housed within the main spool. The design ensures that when the pilot pressure is below a specified value, the main spool is positioned to balance the pilot pressure force with the combined pressure force of a feedback chamber and spring biasing force. This mechanism allows for a normal output pressure that is proportional to the pilot pressure, which is essential for driving a clutch in an automatic transmission. When the pilot pressure exceeds the given value, the sub-spool shifts to allow the feedback chamber to communicate with a drain, enabling the main spool to provide maximum output pressure equal to the supply pressure source.

Career Highlights

Maki Kawamura is currently employed at Denso Corporation, a leading global automotive components manufacturer. Her role at Denso has allowed her to apply her expertise in hydraulic systems and contribute to the development of advanced automotive technologies.

Collaborations

Throughout her career, Maki has collaborated with talented colleagues, including Haruhiko Uno and Hiroyuki Nakane. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Maki Kawamura's contributions to pressure regulation technology exemplify her dedication to innovation in the automotive industry. Her patent for a pressure regulation valve showcases her ability to solve complex engineering challenges. Maki's work continues to influence the development of efficient hydraulic systems in modern vehicles.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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