Company Filing History:
Years Active: 2003
Title: Takehiro Ishihara: Innovator in Retroreflective Technology
Introduction
Takehiro Ishihara is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of retroreflective technology. His innovative work has led to the development of a unique retroreflective sheet that enhances visibility and safety in various applications.
Latest Patents
Takehiro Ishihara holds a patent for a retroreflective sheeting. This innovative product comprises a reflective base, a transparent film layer that is colored differently from the reflected light of the reflective base, and a pressure-sensitive adhesive layer. The transparent film layer is removably provided on the reflective base via the pressure-sensitive adhesive layer. A portion of the transparent film layer is designed to be cut out during use, allowing it to form a desired image. The peel strength between the transparent film layer and the reflective base ranges from 25 to 400 gf/25 mm. After the transparent film layer is pressed to the reflective base under a pressure of 5 kgf/cm, the peel strength increases to 700 gf/25 mm or greater.
Career Highlights
Takehiro Ishihara is associated with Nippon Carbide Kogyo Kabushiki Kaisha, where he has been instrumental in advancing retroreflective technologies. His work has not only contributed to the company's portfolio but has also enhanced safety measures in various industries.
Collaborations
Some of his notable coworkers include Yukio Yokoyama and Osamu Tanaka. Their collaborative efforts have further strengthened the innovative capabilities of their team.
Conclusion
Takehiro Ishihara's contributions to retroreflective technology exemplify the impact of innovation in enhancing safety and visibility. His patent for the retroreflective sheet showcases his commitment to advancing this important field.