Location History:
- Chuo-ku, JP (2021)
- Tokyo, JP (2017 - 2024)
Company Filing History:
5 out of 15 
4 out of 83 
1 out of 16 Years Active: 2017-2024
Title: Tsutomu Hayasaka: Innovator in Electromagnetic Wave Shielding Technology
Introduction
Tsutomu Hayasaka is a prominent inventor based in Tokyo, Japan, known for his contributions to electromagnetic wave shielding technology. With a total of five patents to his name, Hayasaka has made significant advancements in the field, particularly in the development of materials that enhance the performance of electronic components.
Latest Patents
Hayasaka's latest patents include an innovative electromagnetic wave shielding sheet designed for use in component-mounting substrates. This shielding sheet features a conductive layer that incorporates a binder resin and a conductive filler, ensuring effective electromagnetic wave reflection and absorption. The Young's modulus of this conductive layer is carefully calibrated to range from 10 to 700 MPa at 23° C. Another notable patent involves an electromagnetic wave shielding sheet that consists of a protection layer, a metal layer with multiple openings, and a conductive adhesive layer. The tensile breaking strength of this shielding sheet is specified to be between 10 N/20 mm and 80 N/20 mm, showcasing its durability and effectiveness.
Career Highlights
Throughout his career, Tsutomu Hayasaka has worked with reputable companies such as Toyochem Co., Ltd. and Toyo Ink SC Holdings Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and electromagnetic wave technology.
Collaborations
Hayasaka has collaborated with notable colleagues, including Shota Mori and Kazunori Matsudo, contributing to various projects that focus on enhancing electromagnetic wave shielding solutions.
Conclusion
Tsutomu Hayasaka's innovative work in electromagnetic wave shielding technology has positioned him as a key figure in the field. His patents reflect a commitment to advancing electronic component performance through effective shielding solutions.