Hyogo, Japan

Susumu Hirao

This inventor holds 1 USPTO granted patent. Top assignee: Daishinku Corporation. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Susumu Hirao. Retrieved from https://idiyas.com/inventor/susumu-hirao

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 = 6.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Susumu Hirao: Innovator in Quartz Oscillator Technology

Introduction

Susumu Hirao is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of quartz oscillator technology. His innovative work has led to the development of a unique quartz oscillator device that enhances performance and reliability.

Latest Patents

Hirao holds a patent for a quartz oscillator device. This device features a quartz oscillating plate with two major surfaces, each equipped with an excitation electrode and lead electrodes. The electrodes are connected to electrode pads on a base using a silicone-based conductive adhesive. The design includes a layered structure of Cr and Au film layers on the lead electrodes, ensuring optimal functionality.

Career Highlights

Hirao is associated with Daishinku Corporation, where he has been instrumental in advancing quartz oscillator technology. His work has been recognized for its innovative approach and practical applications in various electronic devices.

Collaborations

Hirao has collaborated with notable colleagues such as Minoru Iizuka and Hiroyuki Ishihara. Their combined expertise has contributed to the success of projects within the company.

Conclusion

Susumu Hirao's contributions to quartz oscillator technology exemplify the spirit of innovation. His patent and work at Daishinku Corporation highlight the importance of advancements in this field.

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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