Company Filing History:
Years Active: 2022-2024
Title: Hirotomo Katano: Innovator in Electromagnetic Wave Shielding
Introduction
Hirotomo Katano is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electromagnetic wave shielding through his innovative patents. With a total of two patents to his name, Katano's work focuses on enhancing the shielding properties and absorbency of molded articles.
Latest Patents
Katano's latest patents include an electromagnetic wave shielding molded article that boasts excellent shielding properties and absorbency for electromagnetic waves of specific frequencies. This molded article is composed of a thermoplastic resin and carbon fibers, which have a weighted average fiber length ranging from 0.05 to 8.0 mm. The carbon fibers constitute 0.05 to 45 mass % of the molded article, which has a thickness between 0.01 mm and 5 mm. It achieves a shielding property of 10 dB or greater and an absorbency of 5% or greater for electromagnetic waves in the frequency domain from 59 GHz to 100 GHz. Another patent features a similar molded article that includes stainless steel fibers, with a content ratio of 0.5 to 20 mass %. This version also has a thickness from 0.5 mm to 5 mm, achieving a shielding property of 10 dB or greater and an absorbency of 25% or greater for electromagnetic waves in the same frequency range.
Career Highlights
Hirotomo Katano is currently employed at Daicel Polymer Ltd., where he continues to develop innovative solutions in the field of electromagnetic wave shielding. His work has garnered attention for its practical applications in various industries.
Collaborations
Katano has collaborated with notable coworkers, including Takafumi Ueda and Hiroshi Katayama, contributing to the advancement of technology in their field.
Conclusion
Hirotomo Katano's contributions to electromagnetic wave shielding demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials and their applications, positioning him as a key figure in this technological domain.