Introduction: Katsuji Hattori, based in Takarazuka, Japan, is a prolific inventor with a remarkable portfolio of 23 patents. His contributions to the field of liquid crystal technology have paved the way for advancements in display technology, making him a significant figure in the industry.

Latest Patents: Among Hattori's notable inventions is a driving technique for activating liquid crystal devices. This method allows for a high-response and wide-viewing-angle liquid crystal panel, particularly effective in causing a rapid transition of liquid crystal into a bend configuration, known as the OCB mode. The technique involves applying a potential difference higher than that typically used during normal image display periods, which enhances the performance of liquid crystal panels.

Another significant innovation from Hattori is the development of a liquid crystal display apparatus and the methods for its operation. This invention ensures a swift transition of liquid crystal molecules to a displayable alignment, even when the initial alignment differs from the desired outcome, specifically in optically compensated bend mode displays. By applying specified voltage pulses based on the temperature of the liquid crystal panel, Hattori's methodology optimizes the performance and responsiveness of liquid crystal displays.

Career Highlights: Katsuji Hattori has had a distinguished career, having worked at renowned companies such as Matsushita Electric Industrial Co., Ltd. and Toshiba Matsushita Display Technology Co., Ltd. His experience in these organizations has greatly influenced his research and innovation capabilities.

Collaborations: Throughout his career, Hattori has collaborated with esteemed colleagues, including Shoichi Ishihara and Yoshinori Tanaka. These partnerships have resulted in significant advancements in liquid crystal technology and have broadened the scope of his research and inventions.

Conclusion: Katsuji Hattori's innovative spirit and dedication to advancing liquid crystal display technology are evident in his numerous patents and contributions to the field. His work continues to influence the industry, and his inventions are integral to the evolution of display technologies, making him a key figure to watch in the realm of innovations.

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