This inventor holds 48 USPTO granted patents and 1 published patent application, primarily in Semiconductor Devices. Top assignees: Kabushiki Kaisha Toshiba, Tohoku University, Other. Active years: 1998-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hiratsuka, JP (1998)
- Kanagawa-ken, JP (2010)
- Kanagawa, JP (2011 - 2013)
- Chigasaki, JP (2001 - 2014)
Company Filing History:
46 out of 53,286 
1 out of 1,054 
1 out of 834,601 Years Active: 1998-2014
Areas of Expertise:
Title: The Innovative Contributions of Noriaki Matsunaga
Introduction
Noriaki Matsunaga, based in Chigasaki, Japan, is a prolific inventor with a remarkable portfolio comprising 48 patents. His innovations primarily focus on semiconductor technologies, specifically in the realm of insulating films and semiconductor device manufacturing.
Latest Patents
Matsunaga's latest patents showcase his expertise in creating low dielectric constant insulating films. One such patent details a low dielectric constant insulating film formed from a polymer that consists of silicon (Si), oxygen (O), carbon (C), and hydrogen (H) atoms. This film includes straight-chain molecules with multiple basic molecules containing an SiO structure linked together. The film achieves an impressive area ratio of 49% or more for the linear type SiO structure and 66% or more for the Si(CH) signal.
Another significant patent pertains to the manufacturing method of a semiconductor device which features a metal wiring capped with metal. This process involves several stages, including the creation of an insulating film above a semiconductor substrate, the fabrication of a wiring trench within the film, and the selective formation of a metal cap on the upper surface of the metal wiring after a hydrophobic treatment.
Career Highlights
Throughout his career, Noriaki Matsunaga has contributed his knowledge and skills to leading organizations, including Toshiba Corporation and Tohoku University. His work has not only advanced technological innovations but has also significantly impacted the field of semiconductor devices.
Collaborations
Matsunaga has collaborated with several colleagues, including notable figures like Kazuyuki Higashi and Hideki Shibata. These collaborations highlight the importance of teamwork in pushing the boundaries of semiconductor technology.
Conclusion
Noriaki Matsunaga’s contributions to the field of semiconductor technology through his 48 patents reflect his dedication to innovation. His latest work continues to pave the way for advancements in insulating films and semiconductor devices, underscoring his significance as an inventor in the ever-evolving landscape of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile