Company Filing History:
3 out of 42,517 
3 out of 23 
1 out of 832,912 Years Active: 2004-2010
Title: **Yasushi Morika: Innovator in Liquid Crystal Display Technology**
Introduction
Yasushi Morika, an accomplished inventor based in Mobara, Japan, has made significant contributions to the field of display technology. With a total of four patents to his name, he has been instrumental in advancing the efficiency and design of liquid crystal display (LCD) devices.
Latest Patents
Morika's most notable patent focuses on a liquid crystal display device that features light-emitting elements positioned with precision opposite the entrance surface of a light guide. This innovative design allows these elements to be mounted on a single side of a printed circuit board, along with other electronic components. As a result, the number of manufacturing steps has been reduced, along with the thickness of the LCD device. The structure ensures that both the light guide and the printed circuit board are arranged on the back surface of the display panel, with light-emitting elements inserted through specially formed through-holes. This design improves mounting efficiency, securing the electrodes of the light-emitting elements to the printed circuit board’s surface.
Career Highlights
Throughout his career, Yasushi Morika has worked with prestigious companies such as Hitachi, Ltd. and Hitachi Electronic Devices Co., Ltd. His roles in these organizations have allowed him to apply and develop his patentable innovations in display technology, furthering his impact in the industry.
Collaborations
During his professional journey, Morika has collaborated with notable individuals in the field, including his coworker Masayuki Aoyagi. Together, they have worked towards enhancing display technology, contributing to advancements that continue to shape the market.
Conclusion
Yasushi Morika stands out as a leading inventor in the area of liquid crystal display devices. His innovative patents highlight his dedication to improving manufacturing processes and the performance of LCD technology. As the industry continues to evolve, Morika's contributions will undoubtedly play a vital role in shaping future advancements in display technology.