Takashi Yoneoka

Title: The Innovations of Takashi Yoneoka

Introduction

Takashi Yoneoka is a prominent inventor based in Tachikawa, Japan. He has made significant contributions to the field of integrated circuits and liquid crystal display technologies. With a total of nine patents to his name, Yoneoka's work has had a considerable impact on modern electronics.

Latest Patents

One of Yoneoka's latest patents is for an integrated circuit chip and integrated circuit wafer with a guard ring. This large-scale integrated circuit chip features a semiconductor circuit with a multilayered wiring structure and a metal guard ring surrounding the circuit. The design includes multiple external connection terminals that connect to the uppermost-layer wiring and are exposed on the chip's surface. This innovative approach eliminates the need for a cutout part in the guard ring, enhancing the chip's efficiency.

Another notable patent is for a liquid crystal display controller and liquid crystal display device. In traditional controllers, the display remains active in standby mode, leading to unnecessary power consumption. Yoneoka's liquid crystal display controller introduces a drive duty selection register that can be rewritten by a microprocessor. This allows for a selective display on a portion of the liquid crystal panel at a low voltage, significantly reducing power consumption during standby.

Career Highlights

Throughout his career, Takashi Yoneoka has worked with several notable companies, including Renesas Electronics Corporation. His expertise in integrated circuits and display technologies has positioned him as a key figure in the electronics industry. His innovative designs and patents reflect his commitment to advancing technology.

Collaborations

Yoneoka has collaborated with talented individuals such as Yoshikazu Yokota and Kunihiko Tani. These partnerships have contributed to the development of groundbreaking technologies in the field of electronics.

Conclusion

Takashi Yoneoka's contributions to integrated circuits and liquid crystal display technologies have made him a significant inventor in the electronics industry. His innovative patents continue to influence modern technology and demonstrate his dedication to advancing the field.