Company Filing History:
6 out of 28 
1 out of 1 
1 out of 1 Years Active: 1996-2009
Title: Innovations of Yoshio Ishida
Introduction
Yoshio Ishida is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of electrical engineering, particularly in ignition devices and heat pipe technology. With a total of eight patents to his name, Ishida's work reflects a commitment to innovation and efficiency.
Latest Patents
One of his latest patents is an ignition device that features a first series circuit with an energy storage coil, a diode, and a capacitor connected between a direct current power supply and a ground terminal. This design includes a second series circuit of a switching element and an ignition coil, which is controlled to perform multiple ON/OFF operations during the ignition process. This invention allows for capacitive and inductive discharge to alternate at the ignition plug, resulting in a multiple discharge type ignition device that reduces component count and minimizes power consumption. Another significant patent is a heat pipe that consists of a flat container and a member selected from a rod, a plate, or a mesh. This member is fixedly arranged between the narrow walls of the container, creating space within the inner circumference in both width and length directions.
Career Highlights
Yoshio Ishida has worked with prominent companies such as Diamond Electric Mfg. Co., Ltd. and Diamond Electronic Mfg. Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Throughout his career, Ishida has collaborated with talented individuals, including Akimi Shutou and Takashi Doi. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Yoshio Ishida's contributions to the field of electrical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.