Location History:
- Sumida-ku, JP (2009 - 2010)
- Tokyo, JP (2001 - 2012)
Company Filing History:
4 out of 3,600 
3 out of 665 Years Active: 2001-2012
Title: **Innovative Contributions of Shigeyuki Kawamata**
Introduction
Shigeyuki Kawamata is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to packaging technologies. With a portfolio of four patents, he has developed innovative solutions that enhance both the functionality and efficiency of container designs.
Latest Patents
One of his latest inventions is a novel bag container, which features a synthetic-resin container body shaped using a mold. This container includes a spout-forming portion and a filling inlet portion that extend outward. The innovative design allows contents to be filled via the inlet portion, following which fusion-bond sealing is applied for durability. Notably, the filling inlet features a square cross-sectional shape, and a cross-section-changing portion along with a cylindrical segment is designed on the tip-end side concerning the sealing base portion. Four isosceles triangle-shaped panels are interconnected around the container body, aligning with the circumferential direction of the filling inlet. This clever design facilitates effective sealing while ensuring functionality during use.
Career Highlights
Shigeyuki Kawamata has made significant advancements in packaging design through his work at renowned companies. He has contributed to notable projects during his tenure at Kao Corporation and Yoshino Kogyosho Co., Ltd., where he has been pivotal in developing innovative packaging solutions.
Collaborations
Throughout his career, Kawamata has collaborated with esteemed colleagues, including Koichi Sagara and Shigeo Kamata. These partnerships have fostered a creative environment, allowing him to leverage shared expertise in the field of packaging technology.
Conclusion
In conclusion, Shigeyuki Kawamata stands out as an influential figure in the realm of inventions, particularly in innovative container design. His latest patents demonstrate a commitment to enhancing packaging efficiency and functionality, contributing to the evolution of industry standards. With a solid background in collaboration and innovation, Kawamata's work continues to inspire future developments in packaging technology.
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.