This inventor holds 17 USPTO granted patents and 11 published patent applications and 1 EPO patent, primarily in Optical Films. Top assignee: Nitto-Denko Corporation. Active years: 2003-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaka, JP (2012 - 2013)
- Ibaraki, JP (2003 - 2016)
Company Filing History:
Years Active: 2003-2016
Areas of Expertise:
Title: The Innovative Contributions of Sadahiro Nakanishi
Introduction
Sadahiro Nakanishi is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of optically anisotropic films, holding a total of 17 patents. His work focuses on enhancing the durability and functionality of optical materials used in various applications.
Latest Patents
Nakanishi's latest patents include a method for manufacturing a water-resistant optically anisotropic film. This innovative method aims to suppress defects such as cracks or separations in the film. The process involves a water-resistant treatment step that brings an optically anisotropic film containing an organic dye into contact with a treatment liquid. This liquid contains both multivalent and monovalent cationic compounds in a specific mass ratio. Another notable patent is for a polarizing film that boasts a high dichroic ratio. This film incorporates a disazo compound that enhances its optical properties.
Career Highlights
Nakanishi has built a successful career at Nitto Denko Corporation, where he has been able to apply his expertise in optical materials. His innovative approaches have led to advancements in the manufacturing processes of optical films, contributing to the company's reputation as a leader in the industry.
Collaborations
Throughout his career, Nakanishi has collaborated with talented individuals such as Tadayuki Kameyama and Shoichi Matsuda. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Sadahiro Nakanishi's contributions to the field of optically anisotropic films demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to improving optical technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile