Company Filing History:
16 out of 61 
10 out of 120 
3 out of 42 Years Active: 2018-2025
Title: Motoki Eto: A Pioneer in Semiconductor Bonding Wire Innovations
Introduction
Motoki Eto, a notable inventor based in Saitama, Japan, has made significant strides in the field of semiconductor technology. With a portfolio of 11 patents, he has contributed innovative solutions that enhance the reliability and performance of semiconductor devices.
Latest Patents
Eto's latest inventions include a sophisticated bonding wire designed for semiconductor devices. This bonding wire features a core material made from copper or a copper alloy, complemented by a coating layer that contains a conductive metal other than copper. Notably, the bonding wire showcases a detailed concentration profile where the combined average of palladium (Pd) and nickel (Ni) concentrations in the coating layer exceeds 50 atomic percent. The specifications further detail that the ratio of these elements falls between 0.2 and 20, with the coating thickness ranging from 20 nm to 180 nm. Additionally, the surface exhibits an acceptable gold (Au) concentration and a crystal grain size, contributing to its performance.
In another development, Eto has designed a metal-coated aluminum bonding wire that assures robust bonding reliability even under high-temperature conditions typical of semiconductor operations. This innovative wire utilizes a core of aluminum or an aluminum alloy, with a surface coating of silver, gold, or their alloys. It is distinguished by a crystal orientation favorable for effective performance, with a significant proportion of the <111> orientation in relation to the wire's longitudinal direction.
Career Highlights
Motoki Eto has earned his reputation through dedicated work at esteemed companies, including Nippon Micrometal Corporation and Nippon Steel Chemical & Material Co., Ltd. His contributions to these organizations have been critical in advancing technology related to semiconductor materials and applications.
Collaborations
Throughout his career, Eto has collaborated with notable colleagues, including Daizo Oda and Takashi Yamada. Their joint efforts have fostered an environment of innovation, leading to the successful development of multiple patents in the semiconductor sector.
Conclusion
Motoki Eto stands out as an influential inventor in the semiconductor industry, with his cutting-edge patents pushing the boundaries of technology. His work not only promises improved device performance but also exemplifies the importance of innovation in driving industry standards forward. The impact of his inventions will resonate in semiconductor applications for years to come.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.