This inventor holds 7 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignee: Sumitomo Electric Hardmetal Corp.. Active years: 2016-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016-2023
Title: Tsutomu Hirano: Innovator in Cutting Tool Technology
Introduction
Tsutomu Hirano is a notable inventor based in Itami, Japan. He has made significant contributions to the field of cutting tool technology, holding a total of 7 patents. His innovative designs have advanced the efficiency and effectiveness of cutting tools used in various industrial applications.
Latest Patents
Hirano's latest patents include a cutting insert and a method for manufacturing cutting inserts. The cutting insert features a rake face, a flank face, and a cutting edge formed by the ridgeline between the rake and flank faces. A coolant flow path is integrated within the cutting insert, with one end opening in the flank face to create a coolant ejection hole. Additionally, the flank face is designed with a coolant guide groove that directs coolant from the ejection hole toward the cutting edge. Another significant patent is for a cutting tool holder that supports the cutting insert. This holder includes a holder body with a seat face for the insert, a pressing member for positioning the insert, and a fixing member to secure the pressing member to the holder body. The design also incorporates coolant ejection holes and flow paths to enhance cooling during cutting operations.
Career Highlights
Throughout his career, Tsutomu Hirano has worked with prominent companies such as Sumitomo Electric Hardmetal Corporation and Sumitomo Electric Industries, Limited. His experience in these organizations has allowed him to refine his skills and contribute to the development of cutting-edge technologies in the manufacturing sector.
Collaborations
Hirano has collaborated with notable coworkers, including Satoru Kukino and Katsumi Okamura. Their combined expertise has fostered innovation and advancement in the field of cutting tools.
Conclusion
Tsutomu Hirano's contributions to cutting tool technology through his patents and collaborations have significantly impacted the industry. His innovative designs continue to enhance the performance and efficiency of cutting tools, making him a key figure in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile