Company Filing History:
3 out of 553 
3 out of 9 Years Active: 2025
Title: Daichi Yamaguchi: Innovator in Cutting Tool Technology
Introduction
Daichi Yamaguchi is a notable inventor based in Echizen, Japan. He has made significant contributions to the field of cutting tool technology, holding a total of 3 patents. His innovative designs have enhanced the efficiency and effectiveness of cutting tools used in various industries.
Latest Patents
One of Daichi Yamaguchi's latest patents is a cutting insert that features a first surface, a second surface, and an outer peripheral side surface. The design includes a ridgeline between the first surface and the outer peripheral side surface, forming a first ridgeline. Additionally, a second ridgeline is created between the second surface and the outer peripheral side surface. The first ridgeline consists of a first straight portion, a first wiper edge, a first corner cutting edge, and a second straight portion. The second ridgeline includes a third straight portion, a second wiper edge, a second corner cutting edge, and a fourth straight portion. The outer peripheral side surface is designed with a first wiper flank surface, a first corner flank surface, a second wiper flank surface, a second corner flank surface, a first plane, and a second plane. The first plane is contiguous to each of the first corner flank surface and the second wiper flank surface.
Career Highlights
Throughout his career, Daichi Yamaguchi has worked with prominent companies such as Sumitomo Electric Hardmetal Corporation and Aisin Fukui Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in cutting tool technology.
Collaborations
Daichi has collaborated with notable coworkers, including Hideo Maeno and Junya Okida. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Daichi Yamaguchi's contributions to cutting tool technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively.