Kanagawa, Japan

Hisaharu Seita

This inventor holds 4 USPTO granted patents. Top assignees: Semiconductor Leading Edge Technologies, Inc., Sony Corporation. Active years: 1996-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisaharu Seita. Retrieved from https://idiyas.com/inventor/hisaharu-seita

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 1.1

ph-index = 3

Forward Citations = 69(Granted Patents)


Company Filing History:


Years Active: 1996-2005

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Hisaharu Seita: Innovator in Substrate Measurement Technology

Introduction

Hisaharu Seita is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of substrate measurement technology, holding a total of 4 patents. His work focuses on enhancing the precision and efficiency of substrate handling in various processing systems.

Latest Patents

His latest patents include innovative devices such as the substrate-container measuring device and the substrate-container measuring jig. The substrate-container measuring device features a kinematic plate equipped with securing pins positioned according to SEMI standards. An optical distance-measuring sensor is integrated, ensuring a fixed relative position between the sensor and the kinematic plate. The substrate-container measuring jig is designed to be placed on the kinematic plate, featuring a base plate with grooves that uniquely determine its position relative to the kinematic plate through corresponding securing pins.

Another significant patent is the method for transporting boards, load port apparatus, and board transport system. This invention involves a substrate container that holds substrates and is sealed with a door. The load port apparatus is designed to dock with the substrate container's door, allowing for pressurization inside the container before the door is opened. This process facilitates the efficient transport of substrates to the substrate processing system.

Career Highlights

Throughout his career, Hisaharu Seita has worked with prominent companies, including Sony Corporation and Semiconductor Leading Edge Technologies, Inc. His experience in these organizations has contributed to his expertise in substrate measurement and handling technologies.

Collaborations

Hisaharu has collaborated with various professionals in the field, including his coworker Kazuhiro Tajima. Their joint efforts have further advanced the development of innovative solutions in substrate processing.

Conclusion

Hisaharu Seita's contributions to substrate measurement technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the industry's needs and a drive to improve substrate handling processes.

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…