Hanno, Japan

Sigeru Kizaki

This inventor holds 1 USPTO granted patent. Top assignee: Citizen Watch Company, Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sigeru Kizaki. Retrieved from https://idiyas.com/inventor/sigeru-kizaki

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 = 3.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1980

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Sigeru Kizaki: Innovator in Piezoelectric Technology

Introduction

Sigeru Kizaki is a notable inventor based in Hanno, Japan. He has made significant contributions to the field of piezoelectric technology, particularly through his innovative designs and patents. His work has implications for various applications, showcasing the importance of precision in engineering.

Latest Patents

Kizaki holds a patent for "Sealed housings for a subminiature piezoelectric vibrator." This invention involves a housing designed for a subminiature piezoelectric quartz crystal vibrator element. The housing features a glass substrate with a recess on its upper surface, allowing the quartz crystal vibrator element to be positioned within the recess while maintaining fixed distances from its surfaces. A cover is placed on the glass substrate to hermetically seal the quartz crystal vibrator element, ensuring its functionality and durability. He has 1 patent to his name.

Career Highlights

Sigeru Kizaki is associated with Citizen Watch Company, Ltd., where he has contributed to advancements in technology and innovation. His work at Citizen has allowed him to collaborate with other talented engineers and inventors in the field.

Collaborations

Kizaki has worked alongside notable colleagues such as Yuh Yasuda and Yukio Miya. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Sigeru Kizaki's contributions to piezoelectric technology exemplify the impact of dedicated inventors in advancing engineering solutions. His patent for sealed housings demonstrates his commitment to innovation and precision in design.

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]
Loading…