Company Filing History:
Years Active: 2014-2018
Title: Koichiro Naruke: Innovator in Drill Technology
Introduction
Koichiro Naruke is a prominent inventor based in Anpachi-gun, Japan. He has made significant contributions to the field of drill technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and effectiveness of drilling operations.
Latest Patents
Naruke's latest patents include a drill designed for high-efficiency working. This drill features a cut debris discharge groove formed in the outer periphery of the drill body front end section, which rotates about its axis. The cutting edge is strategically placed at the front end of the drill body. The wall surface of the cut debris discharge groove is shaped with a concave curve line in a cross-section perpendicular to the axis, extending along a first circular arc. Another notable patent describes a drill that comprises a rotatable drill body on an axis. This design includes chip evacuating flutes that are open on the front flanks of the drill body and extend rearwards. The cutting edges are formed along the ridge lines where the front flanks intersect with the wall surfaces of the chip evacuating flutes, which face the drill's rotating direction. The design incorporates at least first and second front flanks, with the clearance angle of the second front flank being greater than that of the first.
Career Highlights
Koichiro Naruke is associated with Mitsubishi Materials Corporation, where he has been instrumental in developing advanced drilling technologies. His work has significantly impacted the efficiency of drilling processes in various applications.
Collaborations
Naruke has collaborated with notable coworkers, including Kazuya Yanagida and Nobuyuki Matsuda. Their combined expertise has contributed to the successful development of innovative drilling solutions.
Conclusion
Koichiro Naruke's contributions to drill technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of the mechanics involved in drilling, making him a valuable asset in the field.