Company Filing History:
1 out of 1,858 
1 out of 152 Years Active: 1987
Title: The Innovative Contributions of Suminori Tatsukawa
Introduction: Suminori Tatsukawa is an esteemed inventor based in Osaka, Japan, known for his innovative contributions in the field of packaging technology. With a focus on enhancing the sealing capabilities of glass containers, Tatsukawa has made significant strides in the design of closure materials that address industry needs.
Latest Patents: Tatsukawa holds a notable patent for a closure material designed specifically for sealing glass containers. This invention comprises a metal foil layered with a thermally adhesive composition. The composition includes a carboxyl-modified saponified product of ethylene-vinyl acetate copolymer, enhanced by the incorporation of up to 30 parts by weight of an inorganic compound per 100 parts of the saponified product. The innovative process involves graft-polymerizing a carboxylic acid group-containing unsaturated compound with the saponified product, which contains 50 to 97 mole percent of ethylene. This unique formulation contributes to improved sealing integrity and product longevity.
Career Highlights: Throughout his career, Suminori Tatsukawa has been affiliated with several prominent companies, including Takeda Chemical Industries, Inc., and Showa Aluminum Corporation. His experiences in these organizations have significantly shaped his approach to innovation and invention in the field.
Collaborations: Tatsukawa has collaborated with distinguished colleagues such as Masamitsu Nakabayashi and Hideo Kawai. Together, they have contributed to advancing packaging technology, particularly in developing efficient sealing solutions that enhance the usability of glass containers.
Conclusion: Suminori Tatsukawa's innovative spirit and dedication to improving sealing technologies for glass containers have established him as a notable figure in the industry. His contributions through patented inventions and collaborations with fellow professionals continue to impact packaging solutions positively. As technology advances, Tatsukawa's work serves as a foundation for future innovations in this critical sector.