This inventor holds 25 USPTO granted patents and 2 published patent applications, primarily in Semiconductor Technology. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1998-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (2002)
- Yokkaichi, JP (2004)
- Yokohama, JP (1998 - 2012)
- Kanagawa-ken, JP (2011 - 2013)
- Kamakura, JP (2013 - 2015)
- Kanagawa, JP (2012 - 2019)
Company Filing History:
Years Active: 1998-2019
Areas of Expertise:
Title: Naohisa Okumura: A Pioneer in Semiconductor Innovation
Introduction
Naohisa Okumura is an esteemed inventor and engineer based in Yokohama, Japan. With a remarkable portfolio of 25 patents, Okumura has made significant contributions to the field of semiconductor technology. His innovative approaches have paved the way for advancements in electronic devices, underscoring his role as a key figure in the industry.
Latest Patents
Among his latest innovations, Okumura has developed two notable patents:
1. **Semiconductor Device**: This invention encompasses a semiconductor device that includes a first die pad, an adhesive, and a second die pad affixed to the top surface of the first die pad via the adhesive. The unique design involves a semiconductor chip mounted on the second die pad, which comprises a body portion and a protrusion portion. The entire assembly is enveloped in a package material while maintaining structural integrity, as the first die pad is designed to be as thick as the lead.
2. **Semiconductor Module**: This patent outlines a semiconductor module composed of a first semiconductor element, a second semiconductor element, and two light-emitting elements. The module is engineered to facilitate the complex interaction of light signals through specialized circuits, where each light-emitting element is strategically positioned to enhance functionality and performance.
Career Highlights
Naohisa Okumura is currently associated with Toshiba Corporation, a leading player in electronic innovation. His work at Toshiba has empowered the development of next-generation semiconductor solutions that are integral to modern electronic devices. His patents reflect practical applications that are essential for the evolving demands of technology.
Collaborations
Throughout his career, Okumura has collaborated with talented professionals, including Taku Nishiyama and Kiyokazu Okada. These partnerships have spurred innovation and fostered an environment conducive to groundbreaking developments in semiconductor technology.
Conclusion
Naohisa Okumura's inventive spirit and expertise in semiconductor technology are evident through his substantial patent portfolio. As he continues to push the boundaries of innovation at Toshiba, his contributions will undoubtedly shape the future of electronics, making him a pivotal figure in the realm of technology and invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile