Company Filing History:
2 out of 38 
1 out of 2,208 
1 out of 2,079 
Years Active: 2016-2018
Title: Shoujirou Touma: Innovator in Cutting Tool Technology
Introduction
Shoujirou Touma is a notable inventor based in Narita, Japan. He has made significant contributions to the field of cutting tool technology, holding a total of 2 patents. His innovative designs have advanced the efficiency and functionality of cutting tools used in various industries.
Latest Patents
Touma's latest patents include a cover for cutting tools and a holder for cutting devices. The cutting tool cover set is designed to enhance the performance of cutting tools by incorporating a hollow shaft body with at least one insert attached to its end face. This design allows the insert to cut by making contact with a workpiece while the shaft body rotates. The cover features a body portion fixed to the top end of the shaft body and an extension that extends outward from the body portion's circumferential edge, effectively covering the work surface. Additionally, his milling insert patent describes a polygonal tubular insert body with rake faces, flanks, and cutting edges that define a ridge line. The rake faces are equipped with serrations, and the ridge line exhibits a waveform shape, enhancing the cutting efficiency.
Career Highlights
Throughout his career, Shoujirou Touma has worked with prominent companies such as Mitsubishi Hitachi Tool Engineering, Ltd. and Fuji Jukogyo Kabushiki Kaisha. 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
Touma has collaborated with talented individuals in his field, including Shinya Matsuo and Manabu Saito. These partnerships have fostered innovation and have been instrumental in the successful development of his patented technologies.
Conclusion
Shoujirou Touma's contributions to cutting tool technology through his patents and collaborations highlight his role as a significant innovator in the industry. His work continues to influence advancements in manufacturing processes and tool design.