This inventor holds 2 USPTO granted patents. Top assignees: Toppan Printing Co., Ltd., Sharp Kabushiki Kaisha Corporation. Active years: 1989-1997.
Location History:
- Yookaichi, JP (1989)
- Taito-ku, JP (1997)
Company Filing History:


Years Active: 1989-1997
Title: Akio Haneda: Innovator in Liquid Crystal Display Technology
Introduction
Akio Haneda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 2 patents, his work has had a lasting impact on the industry.
Latest Patents
Haneda's latest patents include a reflection type liquid crystal display device and a method for manufacturing a color filter. The reflection type liquid crystal display device features a first substrate with a reflective electrode and a second substrate with a transparent counter substrate and a color filter. This innovative design allows for improved light transmission and color accuracy. His color filter patent utilizes an opaque metal layer as a light-shielding layer, formed on a transparent substrate in a matrix form, enhancing the performance of color liquid crystal display devices.
Career Highlights
Throughout his career, Akio Haneda has worked with notable companies such as Toppan Printing Co., Ltd. and Sharp Corporation. His experience in these organizations has contributed to his expertise in display technology and innovation.
Collaborations
Haneda has collaborated with talented individuals in the field, including Naofumi Kimura and Kozo Nakamura. These partnerships have fostered a creative environment that has led to advancements in LCD technology.
Conclusion
Akio Haneda's contributions to liquid crystal display technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of display technology.