Location History:
- Tokyo, JP (2010 - 2023)
- Fujimino, JP (2013 - 2023)
Company Filing History:
22 out of 107 
1 out of 59 
1 out of 161 
Years Active: 2010-2025
Title: Innovations by Kazuhiro Umenaka: A Pioneer in Packaging Technology
Introduction: Kazuhiro Umenaka is a notable inventor based in Fujimino, Japan, recognized for his substantial contributions to packaging technology. With an impressive portfolio of 21 patents, Umenaka has been instrumental in advancing the efficiency and functionality of packaging processes.
Latest Patents: Among his latest innovations are a rectangular-bottomed packaging bag and a method for manufacturing such packaging bags. This innovation features a unique design that includes a rectangular-shaped bottom flanked by front and rear panels, with two sides connecting the front and rear. The design incorporates first and second regions on each side, linked by a side joining portion and an inclined joining portion, ensuring a sturdy and efficient packaging solution. Additionally, Umenaka has developed a bag-making machine that streamlines the process of creating these bags. This advanced machine comprises a conveying unit for multi-layer films, a side edge sealing device for thermal fusion, and an ultrasonic device to effectively manage zippers, all optimized for high performance.
Career Highlights: Kazuhiro Umenaka has worked with renowned companies such as Hosokawa Yoko Co., Ltd. and Lotte Co., Ltd. These affiliations have allowed him to refine his inventions and bring innovative packaging solutions to market, thus enhancing product safety and accessibility for consumers.
Collaborations: Throughout his career, Umenaka has collaborated with esteemed colleagues, including Raizo Kuge and Toshikazu Kenmotsu. Their combined expertise has contributed to the successful development of groundbreaking packaging technologies that address both environmental and logistical challenges.
Conclusion: Kazuhiro Umenaka stands out as a significant figure in the realm of packaging innovations. Through his inventive spirit and collaboration with industry leaders, he continues to shape the future of packaging technology, providing solutions that are both practical and sustainable. His work undoubtedly sets a benchmark in the industry, paving the way for further advancements.
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.