Tsuyoshi Toyoshima

Title: Tsuyoshi Toyoshima: Innovator in Current Generation Supply Circuits and Reading Apparatus

Introduction

Tsuyoshi Toyoshima is a notable inventor based in Hino, Japan. He has made significant contributions to the field of electronics, particularly in the development of supply circuits and reading apparatuses. With a total of 4 patents to his name, Toyoshima continues to push the boundaries of innovation in his industry.

Latest Patents

One of Toyoshima's latest patents is a current generation supply circuit and display device. This invention involves a current generation circuit that supplies output currents to multiple loads based on digital signals. It includes a reference voltage generation circuit that provides reference voltages based on a constant reference current. Additionally, a drive current generation circuit generates output currents with ratios corresponding to the digital signals. The characteristic control circuit allows for the adjustment of output current ratios for each load, enhancing the device's versatility.

Another significant patent is a reading apparatus that features a sensor unit designed to detect objects. This apparatus includes a driver circuit unit that supplies drive signals to the sensor and a static electricity protection portion that covers part of the driver circuit unit. This innovative design ensures the reliability and efficiency of the reading apparatus in various applications.

Career Highlights

Tsuyoshi Toyoshima is currently employed at Casio Computer Co., Ltd., where he continues to develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of electronic devices, making them more efficient and user-friendly.

Collaborations

Throughout his career, Toyoshima has collaborated with talented individuals such as Katsuhiko Morosawa and Takashi Miyashita. These collaborations have fostered a creative environment that has led to the successful development of innovative technologies.

Conclusion

In summary, Tsuyoshi Toyoshima is a prominent inventor whose work in current generation supply circuits and reading apparatuses has made a significant impact in the field of electronics. His innovative spirit and dedication to advancing technology continue to inspire future generations of inventors.