Location History:
- Ishikawa-ken, JP (2002)
- Nomi-gun, JP (2004)
- Ishikawa, JP (2011)
Company Filing History:
2 out of 27,375 
2 out of 16,453 
Years Active: 2002-2011
Title: Yutaka Saitou: Innovator in Portable Wireless Technology
Introduction
Yutaka Saitou is a notable inventor based in Ishikawa, Japan. He has made significant contributions to the field of portable wireless technology, holding a total of 4 patents. His innovative designs focus on enhancing communication quality and user experience in wireless devices.
Latest Patents
One of Saitou's latest patents is a portable wireless machine. This invention features an upper case connected to a lower case via a hinge portion, allowing for free rotation. It includes plate-shaped conductors disposed along the surface of the upper case, with a ground plate formed in a circuit board within the lower case. The conductors are selected by a high-frequency switch and connected to a feeding portion, forming a dipole antenna.
Another significant patent is a portable wireless apparatus designed to maintain high communication quality in various configurations. This device incorporates a two-axis hinge mechanism and features two antennas: one suitable for a talking state and the other for a waiting state. The selection of the appropriate antenna is based on the detection of opening and closing angles, ensuring that user interaction does not interfere with communication.
Career Highlights
Yutaka Saitou has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has contributed to his expertise in wireless technology and innovation.
Collaborations
Throughout his career, Saitou has collaborated with talented individuals, including Tomoaki Nishikido and Hiroshi Haruki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yutaka Saitou's contributions to portable wireless technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of user needs and technological advancements, solidifying his reputation as a leading inventor in the field.