Location History:
- Osaka, JP (2010 - 2014)
- Ibaraki, JP (2003 - 2021)
Company Filing History:
30 out of 3,868 
4 out of 1,331 Years Active: 2003-2021
Title: Youichirou Sugino: Innovator in Polarizing Plate Technology
Introduction
Youichirou Sugino, located in Ibaraki, Japan, is a distinguished inventor known for his significant contributions to the field of polarizing plate technology. With an impressive portfolio of 30 patents, Sugino has established himself as a leading figure in the development of advanced materials for display applications.
Latest Patents
Among his recent innovations, the "Method of Producing Polarizing Plate" stands out. This innovative method enhances the durability of polarizing plates and involves creating a polarizing film laminate consisting of a polarizer and a protective film. The laminate is then subjected to a shrinking process to achieve optimal performance.
Another notable patent is for a "Circular Polarization Plate for Organic EL Display Device." This invention boasts an excellent antireflection function and protective features for organic EL panels. The design includes a polarizer, a retardation layer acting as a λ/4 plate, a barrier layer, and a pressure-sensitive adhesive layer with barrier capabilities, all crafted to enhance the display quality in organic EL devices. The specific alignment between the absorption axis of the polarizer and the slow axis of the retardation layer is crucial, being set between 35° and 55°.
Career Highlights
Throughout his career, Youichirou Sugino has been associated with leading companies such as Nitto Denko Corporation and Nippon Shokubai Co., Ltd., where he has applied his expertise to further technological advancements in his field. His work has not only influenced product development but also contributed to the broader landscape of display technologies.
Collaborations
Sugino has collaborated with esteemed colleagues, including Seiichi Kusumoto and Senri Kondou, fostering a culture of innovation within his professional circle. These partnerships have enabled the exchange of ideas and driven the successful development of advanced polarizing technologies.
Conclusion
As an inventor, Youichirou Sugino continues to push the boundaries of technology with his innovative approaches to polarizing plates. His work exemplifies the impact of meticulous research and collaboration in advancing the capabilities of modern displays, leaving a lasting legacy in the industry.
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.