Location History:
- Aichi-ken, JP (1999)
- Osaka, JP (1999)
Company Filing History:
Years Active: 1999
Title: **Innovations by Shinichiro Okumura: A Focus on Heat-Shrinkable Polyester Films**
Introduction
Shinichiro Okumura, an accomplished inventor based in Aichi-ken, Japan, has made notable contributions to the field of materials science with his innovative work on heat-shrinkable polyester films. With a total of two patents to his name, Okumura's inventions provide unique solutions in packaging and labeling industries.
Latest Patents
Shinichiro Okumura's latest patents include the development of a thermo-shrinkable polyester film. This film exhibits a significant thermal shrinkage ratio, achieving approximately 20% or more in a main shrinking direction after being treated in water at 70°C for 5 seconds. Moreover, when treated at 75°C and 80°C, the thermal shrinkage ratios escalate to between 35% and 55%, and 50% to 60%, respectively. The film maintains a high level of strength and integrity, with elongation at rupture being approximately 20% or less, thereby ensuring durability in various applications.
Another significant invention is the heat-shrinkable polyester films, which showcase a heat shrinkability of 30% or more in the primary shrinkage direction after treatment in hot water at 80°C for 30 seconds. The films are particularly suited for label applications, demonstrating minimal longitudinal sinking upon shrinking and exhibiting very few wrinkles or defects after the process.
Career Highlights
Currently, Shinichiro Okumura works at Toyo Boseki Kabushiki Kaisha, where he leverages his expertise to further develop innovative materials. His dedication to research and development has positioned him as a valuable asset in the field, contributing to advancements that benefit both consumers and industries alike.
Collaborations
In his journey as an inventor, Shinichiro Okumura has collaborated with esteemed colleagues such as Kuniharu Mori and Tsutomu Oko. Their teamwork has fostered a creative environment that encourages innovation and the pursuit of excellence in their collective projects.
Conclusion
Shinichiro Okumura's innovative work on heat-shrinkable polyester films reflects a commitment to improving material performance in practical applications. His patents not only enhance product quality but also pave the way for future developments in the packaging industry. With ongoing research and collaboration, Okumura continues to make impactful contributions that resonate throughout the field of material science.
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.