Company Filing History:
1 out of 16,453 
1 out of 655 
Years Active: 2000-2010
Title: Hiroshi Deguchi: Innovator in Antenna Devices and Cathode-Ray Tube Manufacturing
Introduction
Hiroshi Deguchi is a notable inventor based in Osaka, Japan. He has made significant contributions to the fields of antenna devices and cathode-ray tube manufacturing. With a total of 2 patents, his work reflects a blend of innovation and practical application.
Latest Patents
One of Hiroshi Deguchi's latest patents is an antenna device designed for in-vehicle applications. This device includes a transmitting unit connected to a control unit of an in-vehicle device and a transmission antenna. The transmitting unit operates the transmission antenna based on a binary signal and a carrier signal from the control unit. It features a duty ratio controller that modifies the binary signal to create a duty ratio signal, which helps in adjusting the intensity of the signal transmitted from the antenna. This innovation aims to form a desired communication range effectively.
Another significant patent by Deguchi is a method of manufacturing a cathode-ray tube. This method involves a process of forming a phosphor screen through an application process, a shake-off process, and a drying process. The glass panel is tilted and rotated to spread a phosphor slurry, while excess slurry is shaken off and recovered. The method allows for the use of large phosphor particles, resulting in a cathode-ray tube with a uniform phosphor distribution and high luminance.
Career Highlights
Hiroshi Deguchi has worked with prominent companies such as Panasonic Corporation and Matsushita Electronics Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Throughout his career, Hiroshi has collaborated with notable coworkers, including Masaaki Ochi and Nobuyuki Aoki. These collaborations have likely enriched his work and led to further advancements in his field.
Conclusion
Hiroshi Deguchi's contributions to antenna devices and cathode-ray tube manufacturing showcase his innovative spirit and technical expertise. His patents reflect a commitment to enhancing communication technology and display systems.