Location History:
- Osaka, JP (2014)
- Ibaraki, JP (2012 - 2016)
Company Filing History:
4 out of 3,870 
1 out of 120 Years Active: 2012-2016
Title: Tokuhisa Kosaka: Innovator in Pressure-Sensitive Adhesive Technologies
Introduction
Tokuhisa Kosaka is an inventor based in Ibaraki-shi, Japan. He has made significant contributions to the field of adhesive technologies, particularly focusing on pressure-sensitive adhesive tapes. His innovative approaches aim to enhance the performance and applicability of adhesive products in various industries.
Latest Patent Applications
Tokuhisa Kosaka has filed several notable patent applications, including:
1. **DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE TAPE FOR FIXING DECORATIVE PANEL** - This application describes a double-sided pressure-sensitive adhesive tape designed for fixing decorative panels. The tape features a pressure-sensitive adhesive layer that contains bubbles and/or hollow microspheres. It is primarily made from an acrylic pressure-sensitive adhesive, particularly one that is curable by active energy rays. The tape is engineered to have low toluene emissions and excellent conformability to curved surfaces, ensuring strong adhesion even on complex shapes.
2. **PRESSURE-SENSITIVE ADHESIVE TAPE** - This application details a pressure-sensitive adhesive tape that includes a layer containing a pressure-sensitive adhesive composition, bubbles, and hollow inorganic fine particles. The hollow particles are composed of sodium and silicon, with a specific mass ratio to minimize pinholes in the adhesive layer. This innovation aims to improve the adhesive properties and overall performance of the tape.
Conclusion
Tokuhisa Kosaka's work in developing advanced pressure-sensitive adhesive technologies showcases his commitment to innovation in the adhesive industry. His latest patent applications reflect a focus on enhancing product performance and environmental considerations.