Hiroshi Ootsuka

Title: Hiroshi Ootsuka: Innovating Liquid Crystal Display Devices

Introduction:

In the world of patents and inventions, Hiroshi Ootsuka has made a significant mark with his remarkable contributions to the field of liquid crystal display (LCD) devices. Hailing from Sakai, Japan, Ootsuka has amassed an impressive number of patents and continues to push the boundaries of display technology. This article will explore his latest patents, career highlights, collaborations, and the impact his work has had in the industry.

Latest Patents:

One of Ootsuka's recent patents is for a liquid crystal display device incorporating a memory effect. This cutting-edge technology allows for information displayed on the LCD screen to be rewritten when a contact action occurs. Furthermore, if there are no changes made to the displayed information for an entire day, the same content is automatically rewritten on the screen. This innovative feature makes the display device highly versatile, as it can function as a calendar, recipe book, massage guide, stock monitor, picture viewer, and even receive external data. Such a multifaceted display device brings convenience and functionality to household electrical appliances.

Another notable patent from Ootsuka includes a portable electronic device featuring a reflective-type LCD with memory effect. Designed to be used as a sub-display for personal computers, this groundbreaking technology continues to display images even after power supply is interrupted. After a specified period of time since the completion of writing, power supply to the driving section of the LCD display is ceased. This feature helps conserve energy and prolong the devices battery life.

Career Highlights:

Hiroshi Ootsuka's exceptional work in the field of LCD devices is largely associated with his tenure at Minolta Company, Ltd. Founded in 1928 and now known as Konica Minolta, the company focuses on imaging and optical products. Ootsukas contributions have been instrumental in driving the company's success and maintaining its competitive edge in the display technology sector. His 145 patents speak volumes about his dedication and expertise.

Collaborations:

Alongside his individual achievements, Ootsuka has also collaborated with esteemed colleagues in his field. Two notable collaborators are Masataka Hamada and Tokuji Ishida. These partnerships have undoubtedly fostered a fruitful exchange of knowledge and ideas, contributing to the development of groundbreaking technologies in the LCD industry.

Conclusion:

Hiroshi Ootsuka's innovation and expertise in the field of liquid crystal display devices have left a lasting impact on the industry. His pioneering work in incorporating memory effects into LCD technology has revolutionized the way information is displayed and managed. With numerous patents to his name, Ootsuka continues to advance the boundaries of what is possible in LCD device functionality. As the world of display technology evolves, Ootsukas contributions will surely inspire future inventors and shape the landscape of display devices for years to come.