Kazuo Oshima

Title: Kazuo Oshima: Innovator in Variable Resistor Technology

Introduction

Kazuo Oshima is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of variable resistor technology, holding a total of 3 patents. His work has been instrumental in advancing electronic components used in various applications.

Latest Patents

Oshima's latest patents include a variable resistor that allows users to easily attain or reproduce a preset value. This innovative design features a wiper arm that rotates with an outer shaft, maintaining sliding contact with a resistor to continuously vary the resistance value. A click mechanism is incorporated to detect the angular position of the outer shaft, ensuring that a preset value can be achieved and reproduced with ease. Additionally, he has developed a combined variable resistor assembly that includes position indicator means, allowing users to see the current states of individual variable resistors at a glance. This assembly is particularly useful for electronic tuners, enhancing user experience in volume control and sound quality adjustments.

Career Highlights

Kazuo Oshima has spent a significant part of his career at Matsushita Electric Industrial Co., Ltd., where he has been able to apply his innovative ideas in practical settings. His work has not only contributed to the company's success but has also influenced the broader electronics industry.

Collaborations

Throughout his career, Oshima has collaborated with talented individuals such as Shunzo Oka and Matsuo Nishioka. These collaborations have fostered an environment of creativity and innovation, leading to the development of advanced technologies in the field.

Conclusion

Kazuo Oshima's contributions to variable resistor technology exemplify the impact of innovation in the electronics industry. His patents and collaborative efforts continue to influence the design and functionality of electronic components today.