This inventor holds 20 USPTO granted patents and 7 published patent applications and 2 EPO patents. Top assignees: Disco Corporation, Kao Corporation, Hitachi, Ltd.. Active years: 2009-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Taito-ku, JP (2014)
- Sumida-ku, JP (2009 - 2018)
- Tokyo, JP (2010 - 2023)
Company Filing History:



Years Active: 2009-2026
Title: Naoko Yamamoto: A Pioneer in Innovative Inspection and Bonding Methods
Introduction
Naoko Yamamoto is a prominent inventor based in Tokyo, Japan, known for her significant contributions to the fields of inspection methods and thermocompression bonding. With a total of 14 patents to her name, she has demonstrated an unwavering commitment to advancing technology through her innovative designs and methodologies.
Latest Patents
Naoko’s latest patents include a cutting-edge inspection method for divided wafers. This method involves a wafer lamination step where a transfer wafer is stacked on a wafer that has been divided into multiple chips. Following this, a particle transfer step allows for the application of vibration to dislodge particles from the side surfaces of the chips onto the transfer wafer. The process culminates in an inspection step to analyze the particles collected on the transfer wafer.
Another notable patent of hers is a thermocompression bonding method for workpieces. This technique includes a stacking step where a sheet is placed between a flat plate and the workpiece, forming a stack. The subsequent thermocompression bonding step facilitates the bonding of the sheet to the workpiece by utilizing heat and external pressure, ensuring a well-structured bond.
Career Highlights
Naoko Yamamoto has made a mark in the industry by working with esteemed companies such as Disco Corporation and Kao Corporation. Her technical expertise and innovative approach have played a crucial role in driving advancements within these organizations, positioning her as a valuable asset in her field.
Collaborations
Throughout her career, Naoko has collaborated with several talented individuals, including Yoshiaki Yodo and Atsushi Kubo. These partnerships have fostered a creative environment for innovation, allowing for shared ideas and the development of new technologies.
Conclusion
Naoko Yamamoto continues to be a remarkable force in the world of innovation, with her 14 patents reflecting her dedication and ingenuity. Her contributions are essential to the evolution of inspection and bonding technologies, paving the way for future advancements in the industry. As she continues her journey, the impact of her work will undoubtedly resonate through the realms of technology and engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile