Hidekazu Kojima

Title: Innovations of Hidekazu Kojima

Introduction

Hidekazu Kojima is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of display technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of display panels through innovative power supply systems and charge pump circuits.

Latest Patents

Kojima's latest patents include a power supply system for a display panel. This system features a power supply regulator that effectively manages the voltage supplied to the display driver, along with a protection circuit that safeguards the driver against overvoltage conditions. Another notable patent is for a negative step-up charge pump circuit, which utilizes a combination of P channel and N channel field effect transistors. This design helps to prevent start-up failures and improves current driving performance without complicating the manufacturing process or increasing chip size.

Career Highlights

Kojima is currently employed at Rohm Co., Ltd., a leading company in semiconductor and electronic components. His work at Rohm has allowed him to collaborate with other talented engineers and contribute to cutting-edge technologies in the display industry.

Collaborations

One of his notable coworkers is Haruo Taguchi, with whom he has worked on various projects to advance display technology.

Conclusion

Hidekazu Kojima's innovative patents and contributions to display technology highlight his expertise and commitment to improving electronic devices. His work continues to influence the industry and pave the way for future advancements.