Location History:
- Ninomiya, JP (1979)
- Kanagawa, JP (1983 - 1997)
- Kanagawa-ken, JP (1997)
Company Filing History:
5 out of 50 
4 out of 174 
1 out of 89 Years Active: 1979-1997
Title: Yasuzo Murata: Innovator in Writing Instruments and Display Technologies
Introduction
Yasuzo Murata is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the fields of writing instruments and display technologies. With a total of 9 patents to his name, Murata's innovations have enhanced the functionality and performance of everyday products.
Latest Patents
One of Murata's latest patents is for a ballpoint pen that contains an aqueous ink composition. This innovative pen is designed to prevent ink dripping and improve writing performance. The aqueous ink composition is directly filled into an ink reservoir tube equipped with a ballpoint pen tip. It includes an aqueous medium, a pigment, and a carboxyl group-containing crosslinked hydrophilic polymer. The polymer swells and disperses in a gel state, enhancing the writing experience. Another notable patent involves a hand-writable polymer dispersed liquid crystal board set. This device features a layered structure that includes a conductive layer, a transparent high-electric resistance layer, and a liquid crystal-dispersed polymer layer. The technology allows for the display and erasure of recorded images, making it a versatile tool for various applications.
Career Highlights
Throughout his career, Yasuzo Murata has worked with prominent companies such as Pilot Corporation and Pilot Pen Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, leading to the creation of several patents that have impacted the writing instrument industry.
Collaborations
Murata has collaborated with notable individuals in his field, including Takeo Yokoyama and Hiroshi Sato. These partnerships have contributed to the advancement of his inventions and the successful development of new technologies.
Conclusion
Yasuzo Murata's contributions to writing instruments and display technologies demonstrate his innovative spirit and dedication to enhancing everyday products. His patents reflect a commitment to improving user experience and functionality in various applications.