This inventor holds 1 USPTO granted patent. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025
Title: Naoki Murakami: Innovator in Semiconductor Technology
Introduction
Naoki Murakami is a prominent inventor based in Kitakyushu, Fukuoka, Japan. He is known for his contributions to semiconductor technology, particularly in the development of light-emitting devices. His innovative work has led to the filing of a patent that showcases his expertise in this field.
Latest Patents
Murakami holds a patent for a semiconductor light-emitting device and photocoupler. This device includes a GaAs (gallium arsenide) substrate of a cubic crystal, a light-emitting layer, and a multi-semiconductor layer. The light-emitting layer is provided on the GaAs substrate and consists of InGaAs (indium gallium arsenide) represented by the compositional formula InxGa1-xAs (0
Career Highlights
Throughout his career, Naoki Murakami has worked with notable companies, including Kabushiki Kaisha Toshiba and Toshiba Electronic Devices & Storage Corporation. His experience in these organizations has contributed significantly to his development as an inventor in the semiconductor industry.
Collaborations
Murakami has collaborated with esteemed colleagues such as Hideto Sugawara and Hiroaki Ootsuka. These partnerships have fostered innovation and advancement in semiconductor technologies.
Conclusion
Naoki Murakami's contributions to semiconductor technology, particularly through his patented light-emitting device, highlight his role as a significant inventor in the field. His collaborations and career experiences further underscore his impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile