Location History:
- Moriguchi, JP (1991 - 1993)
- Shijonawate, JP (1999)
- Hirakata, JP (2003 - 2005)
- Osaka, JP (1991 - 2007)
Company Filing History:
18 out of 27,375 
1 out of 31 Years Active: 1991-2007
Title: **Kenji Harafuji: Innovator in Nitride Semiconductor Technologies**
Introduction
Kenji Harafuji, based in Osaka, Japan, is a distinguished inventor known for his contributions to the field of semiconductor technology. With a remarkable portfolio consisting of 19 patents, he has played a pivotal role in advancing the manufacturing processes of nitride semiconductors, which are essential for various electronic applications.
Latest Patents
Harafuji's latest patents include methodologies for fabricating nitride semiconductors and their devices. His inventions detail a novel approach that involves the following steps: First, he describes the growth of a first semiconductor layer made of a group III nitride over a substrate by supplying a first group III source alongside a group V source containing nitrogen. Next, a second semiconductor layer made of a different group III nitride is grown on the first layer, also through the supply of equivalent sources. Importantly, at least one of the steps incorporates supplying a p-type dopant over the substrate, enhancing the local density of this dopant near the interface of the two semiconductor layers.
Career Highlights
Throughout his career, Kenji Harafuji has worked with notable companies, including Matsushita Electric Industrial Co., Ltd. and Matsushita Electric Co., Ltd. His expertise and innovative mindset have led to groundbreaking advancements within these organizations, particularly in the realm of semiconductor technologies.
Collaborations
Harafuji has collaborated with several distinguished colleagues, including Masafumi Kubota and Yuzaburo Ban. These partnerships have significantly contributed to the research and development of nitride semiconductor technologies, fostering innovation and enhancing the overall efficacy of their collective work.
Conclusion
Kenji Harafuji stands out as a prominent inventor whose contributions to nitride semiconductor technology are both impactful and significant. His extensive patent portfolio showcases his innovative techniques that pave the way for future advancements in the semiconductor industry. Through collaborations and his extensive experience in leading companies, Harafuji continues to push the boundaries of technology and innovation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.