Location History:
- Hachioji, JP (2005 - 2010)
- Tokyo, JP (2009 - 2010)
- Hino, JP (2004 - 2015)
Company Filing History:
9 out of 3,106 
5 out of 680 
2 out of 713 
Years Active: 2004-2015
Title: **Koji Tasaka: A Pioneer in Optical Technologies**
Introduction
Koji Tasaka, located in Hino, Japan, is an acclaimed inventor with a remarkable portfolio comprising 17 patents. His innovative contributions, particularly in the field of optical devices, have significantly advanced the technology surrounding display systems and polarizing plates.
Latest Patents
Koji Tasaka's latest patents demonstrate his expertise and commitment to enhancing visual technology. Among his notable inventions is a circularly polarizing plate, which consists of a polarizer and two λ/4 plates bonded on either side of the polarizer. This invention is characterized by specific in-plane retardation values that optimize performance in controlled environments. These values are meticulously defined to suit varying wavelengths, ensuring high functionality and efficiency. Another significant patent involves a cellulose ester film that includes a polyester, with distinct retardation values designed to improve in-plane-switching mode displays, enabling enhanced image quality and performance.
Career Highlights
Throughout his career, Koji Tasaka has been associated with reputable companies such as Konica Corporation and Konica Minolta Opto, Inc. His tenure at these organizations has allowed him to apply his innovative ideas and further his research in optical technology. His dedication to invention has solidified his reputation as a key figure in the development of advanced display technology.
Collaborations
Koji Tasaka has collaborated with prominent professionals in his field, including Hiroki Umeda and Noriyasu Kuzuhara. These collaborations have fostered a productive exchange of ideas, contributing to significant advancements in optical technology and strengthening the impact of their collective innovations.
Conclusion
Koji Tasaka's contributions to the field of optical technologies, particularly through his patents, underscore his role as an influential inventor. His work not only embodies technical ingenuity but also reflects a deep understanding of the evolving needs in display technology. As he continues to innovate, the impact of his inventions will undoubtedly resonate within the industry and beyond.
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.