This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 1998-2011.
Location History:
- Tokyo-To, JP (1998 - 2011)
- Tokyo, JP (2011)
Company Filing History:
Years Active: 1998-2011
Title: Hiroshi Funada: Innovator in Optical Diffraction Technologies
Introduction
Hiroshi Funada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical diffraction technologies, holding a total of 8 patents. His innovative work focuses on methods for forming fine concavo-convex patterns and producing optical diffraction structures.
Latest Patents
Hiroshi Funada's latest patents include a method for forming fine concavo-convex patterns, a method for producing optical diffraction structures, and a method for copying optical diffraction structures. The method for forming fine concavo-convex patterns utilizes a relief formation material with a thermoplastic resin layer. This method involves irradiating a photothermal conversion layer with light to generate heat, allowing for the formation of intricate patterns. Additionally, his image forming method aims to enhance security against forgery by using optical diffraction structures, which incorporate holograms and diffraction lattices.
Career Highlights
Hiroshi Funada is currently employed at Dai Nippon Printing Co., Ltd., where he continues to develop innovative technologies. His work has significantly impacted the field of optical technologies, leading to advancements in security and information integrity.
Collaborations
Hiroshi has collaborated with notable coworkers, including Tetsuya Matsuyama and Fumihiko Mizukami. Their combined expertise has contributed to the success of various projects and patents.
Conclusion
Hiroshi Funada's contributions to optical diffraction technologies exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to enhancing security and functionality in optical applications.