Kazuhiro Fujisawa

Title: Kazuhiro Fujisawa: Innovator in Liquid Crystal Display Technology

Introduction

Kazuhiro Fujisawa is a prominent inventor known for his contributions to liquid crystal display (LCD) technology. He is based in Fujisawa, Japan, and holds a total of 7 patents in this field. His innovative work has significantly advanced the capabilities of LCD systems, making them more efficient and versatile.

Latest Patents

Fujisawa's latest patents include a method and apparatus for multi-level tone display for liquid crystal. This invention involves a liquid crystal display apparatus that features a liquid crystal panel composed of multiple dots. The system includes an X drive circuit that supplies display information to the liquid crystal panel and a Y drive circuit that selects one-dot data for each line of the panel. The design allows for energization of the liquid crystal panel, enabling a multi-level tone display. Another notable patent is a liquid crystal display system capable of producing a variety of tones, utilizing a frame rate control device and a multi-level tone pulse generator to enhance display quality.

Career Highlights

Throughout his career, Kazuhiro Fujisawa has worked with notable companies such as Hitachi, Ltd. and Hitachi Video Engineering, Incorporated. His experience in these organizations has contributed to his expertise in developing advanced display technologies.

Collaborations

Fujisawa has collaborated with esteemed colleagues, including Hiroyuki Mano and Tatsuhiro Inuzuka. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.

Conclusion

Kazuhiro Fujisawa's work in liquid crystal display technology has made a lasting impact on the industry. His innovative patents and collaborations highlight his significant contributions to advancements in display systems.