Location History:
- Takatsuki, JP (1992 - 1995)
- Ishikawa, JP (2001 - 2003)
- Kanazawa, JP (2001 - 2009)
Company Filing History:
12 out of 27,375 
1 out of 248 Years Active: 1992-2009
Title: The Innovative Contributions of Yoshio Iwai
Introduction
Yoshio Iwai is a prominent inventor based in Kanazawa, Japan. He has made significant contributions to the field of display technology, holding a total of 13 patents. His work has focused on enhancing the performance and efficiency of display elements, particularly in liquid crystal displays.
Latest Patents
One of his latest patents involves a display element and an inspecting method of the same. This innovation features an inspection circuit constructed by first inspection TFTs provided to one end of the signal lines and second inspection TFTs provided to the other end. By utilizing both types of inspection TFTs, the driving capability is secured while minimizing their size. This advancement allows for reliable inspection of signal lines while conserving space for the inspection circuit. Another notable patent addresses retardation matching using the liquid crystal twist angle for different color dots within a pixel of a reflective color LCD. This technology matches the phase difference of light passing through red, green, and blue dots, achieving high achromatic color during white display and enhancing contrast.
Career Highlights
Yoshio Iwai has worked with several notable companies throughout his career, including Matsushita Electric Industrial Co., Ltd. and Toshiba Matsushita Display Technology Co., Ltd. His experience in these organizations has contributed to his expertise in display technologies and innovations.
Collaborations
Throughout his career, Iwai has collaborated with talented individuals such as Hisanori Yamaguchi and Tomoaki Sekime. These partnerships have fostered a creative environment that has led to groundbreaking advancements in display technology.
Conclusion
Yoshio Iwai's contributions to the field of display technology are noteworthy and impactful. His innovative patents and collaborations have significantly advanced the capabilities of liquid crystal displays. His work continues to influence the industry and inspire future innovations.