Company Filing History:
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2 out of 31 
Years Active: 2005
Title: Keiichi Hamada: Innovator in Laminate Technology
Introduction
Keiichi Hamada is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of laminate technology, holding 2 patents that showcase his innovative approach to materials.
Latest Patents
Hamada's latest patents include a laminate with a peelable top layer and a method for peeling off the top layer from the laminate. This invention features a substrate, such as a porous board, and a top layer made from materials like plastic or decorated metal. The bonding layer between these components is crucial, as it utilizes an adhesive that combines an aqueous dispersion containing a polymer with a water-based adhesive composition featuring microspheres. This unique combination allows for a high bonding strength, while also enabling the top layer to be easily peeled off when exposed to ultraviolet or far infrared light during heating.
Career Highlights
Throughout his career, Keiichi Hamada has worked with prominent companies such as Matsushita Electric Works, Ltd. and Konishi Co., Ltd. His experience in these organizations has contributed to his expertise in laminate technology and innovation.
Collaborations
Hamada has collaborated with notable coworkers, including Hiroyuki Ishikawa and Sumiya Shimotsuma. Their collective efforts have further advanced the field of laminate technology.
Conclusion
Keiichi Hamada's contributions to laminate technology through his innovative patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in material science and engineering.