Location History:
- Mizusawa, JP (2004)
- Mobara, JP (2005)
- Nomi, JP (2010)
Company Filing History:
2 out of 203 
2 out of 42,485 
Years Active: 2004-2010
Title: Shigeki Matsuda: Innovator in Wireless Technology and Display Manufacturing
Introduction
Shigeki Matsuda is a prominent inventor based in Nomi, Japan. He has made significant contributions to the fields of wireless technology and liquid crystal display manufacturing. With a total of 3 patents, Matsuda's work has had a lasting impact on the industry.
Latest Patents
One of Matsuda's latest patents is an antenna duplexer and wireless terminal using the same. This technology enables high-performance multiband operation in a compact circuit configuration, which is particularly advantageous for wireless terminals in the GSM system. The multiband switch type antenna duplexer allows signals from different frequency bands, including GSM 850, EGSM, DCS, and PCS, to share a single antenna. By combining switching elements such as receive filters and diodes, the design achieves high-performance band switching with a minimal number of components. This innovation not only reduces the size of the duplexer but also enhances the performance of the wireless terminal itself.
Another notable patent is a method of manufacturing a liquid crystal display and drying apparatus. This process involves forming an alignment film on a substrate used in liquid crystal displays. By creating a gas flow with a nozzle on the surface where the coating is applied, Matsuda's method ensures the formation of a uniform alignment film, which is crucial for the functionality of liquid crystal displays.
Career Highlights
Throughout his career, Shigeki Matsuda has worked with esteemed companies such as Hitachi Media Electronics Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Matsuda has collaborated with notable colleagues, including Mitsutaka Hikita and Nobuhiko Shibagaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Shigeki Matsuda's contributions to wireless technology and display manufacturing exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving performance and efficiency in technology, making him a significant figure in the 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.