Hirofumi Asada

Title: Hirofumi Asada: Innovator in Lens Technology

Introduction

Hirofumi Asada is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of lens technology, holding a total of four patents. His innovative work focuses on enhancing optical characteristics through electrical control.

Latest Patents

Asada's latest patents include a lens and method for manufacturing lenses. This eyewear lens features a transparent first substrate with a principal surface and a second substrate that faces it. The transmittance of light in a predetermined wavelength region differs between the two substrates. An electric element, which alters optical characteristics through electrical control, is positioned between the first and second substrates, along with an adhesive layer. Another patent involves a lens that includes an electroactive region where optical characteristics change with electric control. This lens comprises a transparent substrate, a second transparent substrate, and an intermediate layer that contains a mark with information.

Career Highlights

Throughout his career, Hirofumi Asada has worked with prominent companies such as Mitsui Chemicals, Inc. and Carl Zeiss Vision International GmbH. His experience in these organizations has contributed to his expertise in lens technology and innovation.

Collaborations

Asada has collaborated with notable coworkers, including Tsuyoshi Kamibeppu and Akifumi Aono. Their joint efforts have further advanced the development of innovative lens solutions.

Conclusion

Hirofumi Asada's contributions to lens technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in eyewear and optical technology.