This inventor holds 46 USPTO granted patents and 6 published patent applications and 2 EPO patents, primarily in Substrate Bonding. Top assignees: Bondtech Co., Ltd., Kabushiki Kaisha Toshiba, Toray Engineering Company, Limited. Active years: 1976-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Taki, Hyogo, JA (1976)
- Takigun, Hyogo Prefecture, JP (1979)
- Amagasaki, JP (1980)
- Otsu, JP (2003)
- Shiga, JP (2004 - 2011)
- Uji, JP (2015 - 2016)
- Yokohama, JP (1997 - 2017)
- Yokohama Kanagawa, JP (2020 - 2022)
- Kyoto, JP (2016 - 2023)
Company Filing History:
15 out of 15 
14 out of 53,262 
14 out of 105 
Years Active: 1976-2026
Areas of Expertise:
Title: Akira Yamauchi: Innovator in Substrate Technology
Introduction
Akira Yamauchi is a prominent inventor based in Shiga, Japan, known for his substantial contributions to substrate technology. With a remarkable portfolio of 38 patents, his work focuses on enhancing the efficiency and effectiveness of substrate bonding and joining processes.
Latest Patents
One of Yamauchi's latest patents is a substrate bonding device that features an innovative design comprising a stage, a head, an electrostatic chuck, a holder driver, and a controller. This device effectively holds a substrate while facilitating precise control during the bonding process. The electrostatic chuck is strategically positioned to enhance stability, allowing for efficient release once alignment is achieved.
Additionally, his patent on a substrate joining method incorporates a hydrophilic treatment step to improve adhesive bond strength between two substrates. This process includes reactive ion etching and the application of Nradicals, significantly enhancing the bonding surface preparation for optimal joining outcomes.
Career Highlights
Yamauchi has made significant strides in his career, having worked with industry-leading companies such as Toray Engineering Company, Limited and Toshiba Corporation. His innovative contributions have played a pivotal role in advancing technologies related to substrate bonding and joining processes.
Collaborations
Throughout his career, Yamauchi has collaborated with notable individuals, including Hiroyuki Tsurumi and Yoshiyuki Arai. These partnerships have fostered a collaborative environment that has further spurred innovation and advancements in their respective fields.
Conclusion
Akira Yamauchi stands out as a notable inventor in substrate technology, with a substantial number of patents that reflect his commitment to innovation. His work not only demonstrates his expertise but also contributes to the ongoing evolution of substrate bonding methods, paving the way for future advancements in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile