Location History:
- Saitama, JP (1991)
- Tokyo-to, JP (2002 - 2004)
- Misato, JP (1988 - 2007)
- Chiyoda-ku, JP (2004 - 2009)
- Tokyo, JP (2010)
Company Filing History:
18 out of 107 
5 out of 28 
2 out of 138 Years Active: 1988-2010
Title: Tooru Ichikawa - Innovator in Packaging Solutions
Introduction
Tooru Ichikawa, based in Chiyoda-ku, Japan, is a prominent inventor recognized for his contributions to the field of packaging and liquid handling. With a total of 24 patents to his name, Ichikawa has developed innovative solutions that address the complexities of transporting and storing viscous liquids.
Latest Patents
Ichikawa's latest patents highlight his commitment to practical and efficient designs. One notable invention is a holding container specifically engineered for convenience in carrying and delivery. This container is designed to minimize volume when empty, preventing twisting and rising during the mixing process of viscous liquids. It features a ring-shaped rim frame at the upper end of a flexible tubular main body, with a bottom plate fitted on the lower opening, alongside at least one ring-shaped trunk section frame on the outer surface.
Additionally, he has developed a unique packaging bag comprising a main body made of plastic film and a framework member that allows the bag to shift between a collapsed and expanded state. This innovative design not only enhances usability but also streamlines the manufacturing process through joint formation of the framework member with the main bag body.
Career Highlights
Ichikawa has made significant contributions during his tenure at notable companies such as Hosokawa Yoko Co., Ltd. and Kabushiki Kaisha Hosokawa Yoko. His work at these organizations has been instrumental in advancing packaging technology, particularly in sectors that require specialized solutions for viscous and sensitive liquids.
Collaborations
Throughout his career, Tooru Ichikawa has collaborated with esteemed colleagues, including Yoshiji Moteki and Masahiro Ito. Their combined expertise has fostered innovation and development, leading to the creation of several impactful products in the packaging industry.
Conclusion
Tooru Ichikawa's extensive portfolio demonstrates his dedication to enhancing packaging solutions through inventive designs. His patents not only exhibit his innovative spirit but also push the boundaries of functionality in the field of liquid handling and storage. As a leading figure in his industry, Ichikawa continues to inspire future innovations that cater to the evolving needs of consumers and businesses alike.