Location History:
- Tochigi, JP (2016)
- Miyagi-gun, JP (2017)
- Miyagi, JP (1998 - 2018)
- Shimotsuke, JP (2021)
Company Filing History:
21 out of 58,129 
3 out of 679 
1 out of 692 Years Active: 1998-2021
Title: Innovator Spotlight: Kei Obata - Pioneering Inventor from Miyagi, Japan
Introduction:
Kei Obata, a renowned inventor hailing from Miyagi, Japan, has left a significant mark in the realm of patent innovations with an impressive portfolio of 25 patents. His groundbreaking work has revolutionized the field of resin composition films and display technologies.
Latest Patents:
One of Kei Obata's latest patents includes the development of a cyclic olefin-based resin composition film. This innovative film boasts high toughness characteristics with minimal variance between its length and width directions. By incorporating a cyclic olefin resin, a styrene elastomer, and inorganic oxide fine particles, this film achieves a linear expansion coefficient of 40 ppm/°C to 60 ppm/°C, ensuring superior toughness and durability.
Additionally, Obata's recent patent introduces an alignment film crafted to mitigate alignment disorders efficiently. This novel film comprises an anchor layer and an alignment layer, with the alignment layer featuring fine grooves to enhance alignment precision. The inclusion of an antistatic function in the anchor layer further enhances the film's performance, making it ideal for displays and optical applications.
Career Highlights:
Kei Obata has made significant contributions to the technology industry through his tenure at esteemed organizations such as Sony Corporation and Dexerials Corporation. His expertise and innovative spirit have propelled the development of cutting-edge materials and display solutions, garnering acclaim within the scientific community.
Collaborations:
Throughout his career, Kei Obata has collaborated with esteemed colleagues such as Mitsunari Hoshi and Akihiro Horii. Together, they have synergized their expertise to drive forward novel concepts and inventions, paving the way for groundbreaking advancements in materials science and display technologies.
Conclusion:
In conclusion, Kei Obata stands as a trailblazing inventor whose relentless pursuit of innovation has reshaped the landscape of resin composition films and display technologies. His exceptional patent portfolio and collaborative efforts underscore his invaluable contributions to the field, solidifying his position as a visionary inventor in the realm of materials science and display innovations.
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.