Company Filing History:
Years Active: 2003-2004
Title: Michiko Ota: Innovator in Cutting Tool Technology
Introduction
Michiko Ota is a notable inventor based in Itami, Japan. He has made significant contributions to the field of cutting tool technology, holding a total of 3 patents. His work focuses on enhancing the performance and durability of cutting tools used in precision machining.
Latest Patents
One of his latest patents is for coated PCBN cutting tools. This innovation involves a coated sintered body that can be utilized for precision machining of hardened steel. The coated PCBN cutting tool features a substrate containing between 35 and 85 volume % of CBN, along with a hard coated layer that includes elements from groups 4a, 5a, and 6a of the periodic table, as well as aluminum. The thickness of this layer ranges from 0.3 to 10 micrometers, with a center-line mean roughness not exceeding 0.1 micrometers.
Another significant patent is for a surface-coated boron nitride sintered compact tool. In this design, part of the tool edge related to cutting is based on a substrate of high-pressure phase boron nitride. A surface-coated layer is applied, which includes an intermediate layer at the interface of the substrate, enhancing the adhesive strength of the hard coated layer. The intermediate layer consists of elements from groups 4a, 5a, and 6a of the periodic table, with a mean thickness between 0.005 and 0.05 micrometers.
Career Highlights
Michiko Ota is currently employed at Sumitomo Electric Industries, Limited, where he continues to innovate in the field of cutting tools. His work has been instrumental in advancing the technology used in precision machining applications.
Collaborations
Some of his notable coworkers include Hisanori Ohara and Haruyo Fukui, who contribute to the collaborative efforts in research and development within the company.
Conclusion
Michiko Ota's contributions to cutting tool technology exemplify the importance of innovation in manufacturing processes. His patents reflect a commitment to improving the efficiency and effectiveness of tools used in precision machining.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.