Location History:
- Itami, JP (2019 - 2022)
- Hyogo, JP (2009 - 2023)
Company Filing History:
11 out of 553 
8 out of 10,264 
Years Active: 2009-2025
Title: Michiko Matsukawa - Innovator in Diamond Sintered Materials
Introduction
Michiko Matsukawa is a notable inventor based in Itami, Japan, recognized for her significant contributions to the field of material science and engineering. With a total of 15 patents to her name, she has made remarkable progress in the development of advanced cutting tools and diamond sintered materials.
Latest Patents
Among her latest innovations are the patents for diamond sintered material and a cutting tool that includes this material. The diamond sintered material is characterized by a high content of diamond grains, ranging from 80 to 99 volume percent, and features an average grain size of 0.1 μm to 50 μm. Additionally, it maintains specific dislocation density parameters, enhancing its durability and application potential. The cutting tool patent describes a unique multilayer structure where the coating film comprises alternating first and second unit layers, optimized for performance based on specific interplanar spacings.
Career Highlights
Michiko Matsukawa has a distinguished career that includes working with reputable companies such as Sumitomo Electric Hardmetal Corp. and Sumitomo Electric Industries, Limited. Her tenure at these organizations has allowed her to cultivate her expertise in material innovations, particularly in the production of high-quality cutting tools and sintered materials.
Collaborations
Throughout her career, Michiko has collaborated with talented individuals in the field, including coworkers Satoru Kukino and Machiko Abe. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective areas of research.
Conclusion
Michiko Matsukawa's contributions to the field of diamond sintered materials and cutting tools have positioned her as a leading inventor in her industry. With her impressive patent portfolio and collaborations with esteemed colleagues, she continues to drive innovation and excellence in material science. Her work not only advances technological capabilities but also sets the stage for further developments in cutting-edge applications.