Takeshi Oku

Title: The Innovations of Takeshi Oku

Introduction

Takeshi Oku is a notable inventor based in Kawanishi, Japan. He has made significant contributions to the field of electrical engineering, particularly in the area of welding technology. With a total of 2 patents, Oku's work has had a meaningful impact on the industry.

Latest Patents

One of Oku's latest patents is an electric welder output control device. This invention features a welding control circuit that utilizes a differential type operational amplifier with multiple input terminals. The circuit is designed to control the output of an electric welder by applying various signals to the amplifier's input terminals. The adder-subtractor circuit within the device is configured to maintain a specific output ratio based on the input signals.

Another significant patent is for compensation equipment for fluctuations in A.C. source voltage. This AC voltage regulator detects the instantaneous supply voltage and compares it with a reference voltage using a comparator circuit. The output signals from the comparator allow for the control of the firing angle of thyristors, ensuring that the effective load current remains constant.

Career Highlights

Takeshi Oku is associated with Matsushita Electric Industrial Co., Ltd., a company known for its innovative electronic products. His work at this esteemed organization has allowed him to develop and refine his inventions, contributing to advancements in electrical engineering.

Collaborations

Oku has collaborated with notable coworkers such as Yoshimitsu Matsumoto and Masaru Tanaka. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Takeshi Oku's contributions to the field of electrical engineering through his patents demonstrate his commitment to innovation. His work continues to influence the industry, showcasing the importance of advancements in technology.