Company Filing History:
Years Active: 1999-2002
Title: Fumihito Suzuki: Innovator in Cathode Ray Tube Technology
Introduction
Fumihito Suzuki is a notable inventor based in Fukaya, Japan. He has made significant contributions to the field of cathode ray tube technology, holding a total of 5 patents. His work focuses on improving the manufacturing processes and performance of cathode ray tubes.
Latest Patents
One of his latest patents is a method of manufacturing a cathode ray tube and an apparatus for manufacturing the same. This innovation includes a coating apparatus designed to form a high-resistance film on the inner surface of the neck of the funnel of a cathode ray tube. The nozzle of this apparatus can be inserted into the neck and is equipped with a jet hole inclined toward the direction of gravity. This design ensures that the material liquid applied through the jet hole flows minimally upward, allowing for the formation of a high-resistance film with a uniform thickness. This uniformity inhibits the charge-up of the neck potential, thereby reducing convergence drift caused by this charge-up.
Another significant patent involves a cathode ray tube that features a high-resistance film on the inner wall of the neck. This invention includes an internal conductive film that extends from the funnel section to the neck section, along with a high-resistance conductive film in the neck section. The high-resistance conductive film has a higher electric resistance than the internal conductive film, which enhances the overall performance of the cathode ray tube.
Career Highlights
Fumihito Suzuki is associated with Kabushiki Kaisha Toshiba, where he has been instrumental in advancing cathode ray tube technology. His innovative approaches have led to improvements in the efficiency and effectiveness of these devices.
Collaborations
He has collaborated with notable coworkers such as Takahiro Hasegawa and Shigeru Sugawara, contributing to the development of cutting-edge technologies in their field.
Conclusion
Fumihito Suzuki's contributions to cathode ray tube technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of the complexities involved in manufacturing and improving electronic devices.