This inventor holds 4 USPTO granted patents. Top assignees: Ube Industries, Inc., Yokowo Co., Ltd.. Active years: 2005-2007.
Company Filing History:
4 out of 1,432 
2 out of 214 
Years Active: 2005-2007
Title: Ryuji Oyama: Innovator in Antenna Technology
Introduction
Ryuji Oyama is a notable inventor based in Ube, Japan. He has made significant contributions to the field of antenna technology, holding a total of 4 patents. His work focuses on integrating antennas with built-in filters, enhancing signal processing capabilities.
Latest Patents
One of Oyama's latest patents is an "Antenna with Built-in Filter." This invention features a thin and flat dielectric multilayer structure that incorporates at least one filter block. The design ensures that signals from multiple frequency bands can be transmitted and received without interference. Another significant patent is the "Dielectric Antenna Module," which includes an antenna element unit and a module substrate unit. This innovative design allows for efficient signal processing by connecting the antenna and module substrates in a way that optimizes space and functionality.
Career Highlights
Throughout his career, Ryuji Oyama has worked with prominent companies such as Ube Industries, Inc. and Yokowo Co., Ltd. His experience in these organizations has contributed to his expertise in antenna technology and innovation.
Collaborations
Oyama has collaborated with notable individuals in the field, including Koichi Fukuda and Hiroshi Ichikawa. These partnerships have furthered his research and development efforts in antenna technology.
Conclusion
Ryuji Oyama's contributions to antenna technology through his innovative patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in communication technology.