This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1976.
Company Filing History:
Years Active: 1976
Title: Shunji Iwabuchi: Innovator in Television Technology
Introduction
Shunji Iwabuchi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of television technology, particularly in vertical deflection output circuitry. With a total of 2 patents to his name, Iwabuchi's work has had a lasting impact on the industry.
Latest Patents
Iwabuchi's latest patents include innovative designs for vertical deflection output circuitry in television receivers. One of his patents describes a vertical deflection output circuitry where two transistors are connected in a single-ended and push-pull relation. The output junction point of these transistors is connected to a D.C. power source that supplies a higher voltage than that of the power source for the vertical deflection output circuitry. This design features a switch that is turned off during the vertical scan period and turned on during the vertical retrace period. Another patent focuses on a vertical deflection output circuit that comprises two transistors connected in a push-pull configuration. In this design, the junction point of the transistors is connected through a series circuit of a capacitor and a vertical deflection coil, along with a first power source. It also connects through a switch, which is activated during the vertical retrace period, to a second power source with a higher voltage.
Career Highlights
Shunji Iwabuchi is currently employed at Hitachi, Ltd., where he continues to innovate in the field of electronics. His work has contributed to advancements in television technology, enhancing the viewing experience for consumers.
Collaborations
Iwabuchi has collaborated with notable coworkers such as Yoshihiro Arakawa and Akio Nakashima. Their combined expertise has fostered a creative environment that encourages innovation and development in technology.
Conclusion
Shunji Iwabuchi's contributions to television technology through his patents and work at Hitachi, Ltd. highlight his role as a significant inventor in the field. His innovative designs continue to influence the industry and improve the functionality of television receivers.