Location History:
- Kanagawa, JP (2011 - 2015)
- Suita, JP (2017)
- Fujisawa, JP (2018)
- Yokohama, JP (2012 - 2023)
- Osaka, JP (2020 - 2024)
Company Filing History:
23 out of 10,239 
8 out of 335 
3 out of 54 
Years Active: 2011-2025
Title: Ken Nakata: Innovator in Semiconductor and Collagen Sponge Technology
Introduction
Ken Nakata, a prolific inventor based in Yokohama, Japan, has made significant strides in the fields of semiconductor manufacturing and biomedical materials. With an impressive portfolio of 31 patents, his work stands at the intersection of advanced technology and innovative materials science.
Latest Patents
Nakata's latest contributions include two notable patents:
1. **Method for Manufacturing Nitride Semiconductor Device** - This patent details a method for creating nitride semiconductor devices, specifically involving the growth of a GaN channel layer on an SiC substrate. The process utilizes a vertical MOCVD furnace set at varying temperatures to optimize the growth conditions and materials used, including TMG and NHas raw materials.
2. **High-Strength Collagen Sponge** - In another innovative leap, Nakata has developed a collagen sponge recognized for its mechanical strength. This sponge possesses a tensile strength ranging from 1 N to 5 N in all directions. The production method involves a combination of stirring and deaeration treatments, followed by freeze-drying and insoluble treatment of the collagen solution.
Career Highlights
Throughout his career, Ken Nakata has built a strong foundation at reputable organizations. He has worked at Sumitomo Electric Industries, Limited and Sumitomo Electric Device Innovations, Inc., where he has significantly contributed to advancing semiconductor technologies and material sciences.
Collaborations
Ken has collaborated with notable coworkers such as Isao Makabe and Keiichi Yui. Their combined expertise has facilitated the successful development of cutting-edge technologies and innovations in their respective fields.
Conclusion
Ken Nakata continues to be a driving force in the innovation landscape, leveraging his patents to pave the way for advancements in both semiconductor manufacturing and biomedical applications. His work not only enhances the technology sector but also contributes to improving material strengths for various applications. As an inventor, Nakata exemplifies the spirit of innovation that is crucial in today’s fast-paced technological environment.
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.