Location History:
- Tokorozawa, JP (1990)
- Saitama, JP (1989 - 2007)
Company Filing History:
Years Active: 1989-2007
Title: Masayuki Hosoi: Innovator in Receiving Devices and Display Technology
Introduction
Masayuki Hosoi is a prominent inventor based in Saitama, Japan. He has made significant contributions to the fields of receiving devices and display technology, holding a total of 8 patents. His innovative work has been instrumental in advancing the functionality and performance of electronic devices.
Latest Patents
One of Hosoi's latest patents is a receiving device and television receiver. This invention addresses the shielding performance to solve a pulling problem in a receiving device of a direct conversion system. The device includes a substrate with an amplifier that amplifies high-frequency input signals, a filter that passes only intended signals, and a direct conversion unit that converts and detects the high-frequency input signal. The design features a first high-frequency shielding portion fixed to the substrate to prevent radiation of high-frequency electromagnetic waves and a second shielding portion that works in conjunction with the first to enhance performance.
Another notable patent is a variable-brightness display for use in a navigation system for vehicles. This display device utilizes a color palette to present map information. It includes means for supplying a signal that distinguishes between bright and dark environments based on the brightness level in the vehicle's passenger compartment. The color palette adjusts its contents according to the information received, ensuring optimal visibility under varying lighting conditions.
Career Highlights
Throughout his career, Masayuki Hosoi has worked with leading companies in the electronics industry, including Pioneer Electronic Corporation and Sony Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in consumer electronics.
Collaborations
Hosoi has collaborated with notable colleagues such as Hitoshi Ando and Takashi Kashiwazaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Masayuki Hosoi's contributions to the fields of receiving devices and display technology highlight his role as a key innovator. His patents reflect a commitment to enhancing electronic device performance and user experience. His work continues to influence the industry and inspire future innovations.