Company Filing History:
2 out of 172 
2 out of 1,037 
2 out of 348 Years Active: 1992-1995
Title: Kenichi Hibino: Innovator in Diffraction Grating Technology
Introduction
Kenichi Hibino is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the field of optical engineering, particularly in the area of diffraction grating technology. With a total of 4 patents to his name, Hibino's work has advanced the understanding and application of diffraction gratings in various technologies.
Latest Patents
Hibino's latest patents include a method of fabricating diffraction gratings using hyperbolic gratings. This innovative method involves illuminating a first hyperbolic diffraction grating with a spherical wave from a point light source to produce a diffracted ray. The process continues by diffracting this ray with second and third hyperbolic diffraction gratings, ultimately merging the diffracted rays on a photographic plate to record interference fringes. The arrangement of the point light source, diffraction gratings, and photographic plate is meticulously designed to satisfy specific spatial relationships, enhancing the efficiency of the diffraction process.
Another significant patent by Hibino is related to an elastically deformable die and the method of die forming using this die. This invention features a composite die made of two or more members that exhibit different degrees of elastic deformation. During the forming operation, the die deforms under pressure from the workpiece, allowing for precise shaping of the workpiece to a prescribed configuration.
Career Highlights
Throughout his career, Kenichi Hibino has worked with the Agency of Industrial Science and Technology, which is part of Japan's Ministry of International Trade and Industry. His work in this agency has allowed him to contribute to various research and development projects, furthering the field of optical engineering.
Collaborations
Hibino has collaborated with several professionals in his field, including Masahito Katoh. Their joint efforts have led to advancements in the technologies related to diffraction gratings and die forming.
Conclusion
Kenichi Hibino's innovative work in diffraction grating technology and die forming has made a lasting impact on the field of optical engineering. His patents reflect a deep understanding of the complexities involved in these technologies, showcasing his role as a leading inventor in Japan.