This inventor holds 28 USPTO granted patents and 1 published patent application, primarily in Semiconductor Manufacturing. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Renesas Electronics Corporation, Renesas Technology Corp.. Active years: 1991-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Itami, JP (1991 - 1992)
- Hyogo, JP (1991 - 2002)
- Kanagawa, JP (2012 - 2015)
- Tokyo, JP (1999 - 2018)
Company Filing History:
14 out of 21,351 
10 out of 7,654 
2 out of 3,781 
Years Active: 1991-2018
Areas of Expertise:
Title: The Innovative Mind of Masatoshi Yasunaga
Introduction
Masatoshi Yasunaga, a remarkable inventor based in Kanagawa, Japan, has made significant contributions to the field of semiconductor technology. With a robust portfolio of 28 patents to his name, Yasunaga exemplifies the spirit of innovation, focusing on methods that enhance the reliability of semiconductor devices.
Latest Patents
One of Yasunaga's latest inventions is a method of manufacturing a semiconductor device that improves reliability. In this innovative semiconductor device, a mark is correspondingly provided to the bonding area of a belt-like wiring exposed from an opening in the solder resist. This advancement allows for adjustments in the coordinate position of the wire bonding area during an alignment step, utilizing the mark as a reference instead of the end portion of the opening. Additionally, this method incorporates a characteristic pattern to facilitate wire bonding area adjustments based on camera recognition, further ensuring precision in the manufacturing process.
Career Highlights
Yasunaga's professional journey is marked by his tenure at renowned companies such as Mitsubishi Electric Corporation and Renesas Electronics Corporation. His work at these organizations has not only bolstered his expertise but also allowed him to contribute to groundbreaking advancements in the semiconductor industry.
Collaborations
Throughout his career, Yasunaga has collaborated with influential figures in the field, including Hironori Matsushima and Kenya Hironaga. These collaborations have fostered an environment of creativity and innovation, enabling the development of superior semiconductor solutions that address industry challenges.
Conclusion
Masatoshi Yasunaga remains a pivotal figure in the realm of semiconductor inventions. His commitment to enhancing reliability through innovative methods exemplifies the importance of creativity in technology. As he continues to push the boundaries of the semiconductor industry, Yasunaga's contributions will undoubtedly impact the field for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile