Location History:
- Itami, JP (1987 - 1989)
- Hyogo, JP (1988 - 1994)
- Hyogo-ken, JP (2000)
Company Filing History:
11 out of 21,351 
1 out of 488 
Years Active: 1987-2000
Title: The Innovative Contributions of Takayuki Matsukawa
Introduction
Takayuki Matsukawa is a notable inventor hailing from Hyogo, Japan, recognized for his significant contributions to the field of semiconductor technology. With a total of 12 patents to his name, Matsukawa has been at the forefront of innovations that enhance the performance and efficiency of semiconductor devices.
Latest Patents
Among his latest patents, Matsukawa has developed an isolated trench semiconductor device, where MOS transistors are electrically isolated at both ends of a transfer gate by an LOCOS oxide film. This design minimizes leakage current, resulting in a semiconductor device that features a capacitor with a reduced occupied area while boasting large capacitance. Additionally, he has designed a method of manufacturing a semiconductor device with a stacked structure. This innovative memory device comprises memory cells with stacked capacitors formed by selectively removing a polycrystalline silicon film and a silicon oxide film. The unique architecture allows for a field-effect transistor connected to the stacked capacitor, which maintains operational speed by avoiding notches in the polycrystalline silicon film during the manufacturing process.
Career Highlights
Throughout his career, Matsukawa has worked with prominent companies, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Denki K.K. His experience in these organizations has allowed him to refine his expertise in semiconductor technologies and contribute significantly to the industry.
Collaborations
In his professional journey, Matsukawa has collaborated with esteemed colleagues such as Yoshinori Okumura and Masao Nagatomo. These collaborations have played a vital role in fostering innovation and pushing the boundaries of semiconductor research and application.
Conclusion
Takayuki Matsukawa's inventions and patents reflect a commitment to advancing semiconductor technology. His innovative approaches have led to improved efficiency and functionality in semiconductor devices, impacting the technology landscape positively. As he continues to innovate, Matsukawa remains a key figure in the evolution of the semiconductor industry.
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.