Isamu Okuda

Title: **Isamu Okuda: Innovator in Power Supply and Thermal Imaging Technologies**

Introduction

Isamu Okuda, a notable inventor located in Ohtsu, Japan, has made significant contributions to the fields of electrical engineering and thermal imaging. With three patents to his name, his innovative approach has led to the development of advanced technologies aimed at enhancing energy efficiency and detection capabilities.

Latest Patents

Among Okuda's latest inventions is a patent for a **Power Supply Circuit**. This power supply circuit is designed to reduce power consumption during the standby state of electric appliances. It features a controller that regulates the electric appliance's operations, a DC-DC converter that outputs both a fixed and a variable voltage, and a regulator that converts the fixed voltage to a specified level. Notably, the DC-DC converter can identify the standby state of the appliance and subsequently reduce the fixed voltage supplied to the regulator, thereby optimizing energy use when the appliance is not in active operation.

Another significant invention by Okuda is a **Thermal Image Detecting System**. This system comprises a moving part equipped with a pyroelectric thermal detection element, a chopper for adjusting the infrared rays' path, and a rotating section for the moving part. The design incorporates a drive control section that operates the chopper and rotating section, along with a band amplifier that amplifies signals from the thermal detection element. The system also includes a peak detection section that maintains the max and min values of the detection signals for operational processing, enabling accurate thermal image signal analysis based on various temperature readings.

Career Highlights

Isamu Okuda has been associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry, where he has worked alongside innovative peers, including Hiroshi Horii and Keijiro Mori. His work at Matsushita highlights his commitment to advancing technology and energy efficiency through practical applications of his inventions.

Collaborations

Throughout his career, Okuda has collaborated with several renowned inventors and engineers. Working closely with colleagues such as Hiroshi Horii and Keijiro Mori has not only fostered a creative environment but has also enabled the development of groundbreaking solutions in electrical engineering.

Conclusion

Isamu Okuda's inventive spirit and dedication to research have paved the way for advancements in power supply systems and thermal imaging technologies. His patents reflect a commitment to energy efficiency and innovation, positioning him as a key figure in the field of electrical engineering. As the world continues to seek solutions for enhancing technology while conserving energy, inventors like Okuda remain at the forefront of this essential mission.