Location History:
- Osaka, JP (1989 - 1998)
- Toyonaka, JP (1979 - 2002)
Company Filing History:
26 out of 6,892 
1 out of 929 
1 out of 651 
Years Active: 1979-2002
Title: Innovations by Kozo Kotani: Pioneering Resin Composition and Laminate Technologies
Introduction: Kozo Kotani is a notable inventor based in Toyonaka, Japan, known for his significant contributions to materials science and engineering. With an impressive portfolio of 26 patents, Kotani's work focuses largely on advancements in resin compositions and laminate films, which have important applications in various industries.
Latest Patents: Among his impactful patents, Kotani's latest includes innovations in resin composition laminate and laminate film. The resin composition consists of polyvinyl alcohol and an inorganic laminar compound with an aspect ratio ranging from 50 to 5000. This composition achieves a volume ratio of inorganic laminar compound to polyvinyl alcohol between 5/95 and 30/70. The resulting laminate or laminate film exhibits excellent gas barrier properties while maintaining strong film integrity—qualities that are essential for various applications in packaging and construction.
Career Highlights: Throughout his career, Kozo Kotani has worked with distinguished companies, including Sumitomo Chemical Company, Limited, and Sumitomo Metal Industries, Inc. His expertise in polymer science and material engineering has placed him at the forefront of innovative research and development efforts in these prestigious firms.
Collaborations: In his professional journey, Kotani has collaborated with esteemed colleagues such as Taiichi Sakaya and Toshio Kawakita. These partnerships have facilitated the exchange of ideas and fostered advancements in the fields of materials science and polymer technology.
Conclusion: Kozo Kotani’s contributions are significant in the realm of innovations surrounding resin compositions and laminate technologies. His patents not only showcase his inventive capabilities but also highlight the importance of collaboration and industry experience in driving technological progress. As he continues to push the boundaries of material science, Kotani serves as an inspiration for future inventors and researchers.
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.