Location History:
- Osaka, JP (2009)
- Toyama, JP (2017)
Company Filing History:
1 out of 16,453 
1 out of 3,781 
1 out of 13,289 Years Active: 2009-2017
Title: Masakazu Hamada: Innovator in Semiconductor Technology
Introduction
Masakazu Hamada is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work has been instrumental in advancing the capabilities of semiconductor devices.
Latest Patents
Hamada's latest patents include innovative designs for semiconductor devices. One of his patents describes a semiconductor device that consists of a first insulating film, a first wiring, a second insulating film, and a second wiring. The first insulating film is formed on a semiconductor substrate, while the first wiring is placed on top of it. The second insulating film covers the first wiring and features openings that expose the first wiring. The second wiring includes a seed layer and a first plating layer, which covers the entire side surface of the seed layer. Notably, the seed layer is absent in the second opening part and its periphery. Another patent focuses on a semiconductor device that comprises a lower interconnect formed over a semiconductor substrate, an insulating film, and a via hole that penetrates the insulating film to reach the lower interconnect. This design includes a first barrier film and a metal film that fills the via hole, enhancing the device's performance.
Career Highlights
Throughout his career, Masakazu Hamada has worked with notable companies such as Panasonic Corporation and Renesas Technology Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.
Collaborations
Hamada has collaborated with esteemed colleagues, including Kazuyoshi Maekawa and Kenichi Mori. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Masakazu Hamada's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced semiconductor devices.