Company Filing History:
4 out of 209 
2 out of 42,488 
1 out of 3,192 Years Active: 1990-2004
Title: Masami Yanagisawa: Innovator in Electronic Display Technology
Introduction
Masami Yanagisawa is a notable inventor based in Shizuoka, Japan, recognized for his contributions to electronic display technology. With a total of four patents to his name, Yanagisawa has made significant advancements in the field, particularly in the development of attachment films and photosensitive resin films.
Latest Patents
One of Yanagisawa's latest patents is an attachment film for electronic display devices. This innovative film is designed to adjust the optical transmissivity in various electronic displays and modify color shades. It allows for simple and easy adjustments of reflections from fluorescent lamps and sunlight, while also preventing the formation of air bubbles in the adhesive layer. The attachment film consists of a transparent substrate and an adhesive layer containing dispersed carbon black.
Another significant patent is for a photosensitive resin film that simplifies the manufacturing process by eliminating the need for development steps. This film can form an even fluorescent substance layer in close contact with cell surfaces. The photosensitive resin film includes a substrate film and a pressure-sensitive adhesive, with a photosensitive resin layer that contains a fluorescent substance. Upon exposure, this layer reduces the tackiness of the exposed areas.
Career Highlights
Throughout his career, Yanagisawa has worked with prominent companies such as Tomoegawa Paper Co., Inc. and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for electronic displays.
Collaborations
Yanagisawa has collaborated with notable coworkers, including Takuma Hattori and Yasuo Kobayashi. These partnerships have likely played a role in enhancing his inventive capabilities and expanding his impact in the field.
Conclusion
Masami Yanagisawa's work in electronic display technology showcases his innovative spirit and dedication to improving display functionalities. His patents reflect a commitment to advancing the industry and addressing practical challenges in electronic displays.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.