Wako, Japan

Seijiyu Kawamata

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seijiyu Kawamata. Retrieved from https://idiyas.com/inventor/seijiyu-kawamata

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Seijiyu Kawamata: Innovator in Water Detection Technology

Introduction

Seijiyu Kawamata is a notable inventor based in Wako, Japan. He has made significant contributions to the field of electronic circuits, particularly in water detection technology. His innovative approach has led to the development of a highly sensitive and stable water immersion detecting circuit.

Latest Patents

Kawamata holds a patent for a water immersion detecting circuit. The objective of this invention is to provide a reliable method for detecting water immersion in electronic units. The circuit operates based on a change of resistance generated between a pair of sensor electrodes positioned opposite each other on a printed board. This design minimizes false detection and enhances operational stability.

Career Highlights

Throughout his career, Kawamata has focused on creating solutions that improve the reliability of electronic devices. His work in developing the water immersion detecting circuit showcases his commitment to innovation and quality in electronic engineering.

Collaborations

Kawamata has collaborated with notable colleagues, including Mamoru Kasahara and Shigeo Nomura. Their combined expertise has contributed to advancements in the field of electronic circuits.

Conclusion

Seijiyu Kawamata's contributions to water detection technology exemplify the impact of innovative thinking in electronics. His patent for a water immersion detecting circuit highlights his dedication to enhancing the functionality and reliability of electronic devices.

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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