Toshihiro Ohchi

Title: Innovations of Toshihiro Ohchi

Introduction

Toshihiro Ohchi is a notable inventor based in Toyokawa, Japan. He has made significant contributions to the field of machining tools, holding two patents that showcase his innovative spirit and technical expertise. His work focuses on developing advanced hard films and coatings that enhance the performance and durability of machining tools.

Latest Patents

Ohchi's latest patents include a "Hard film for machining tools" and a "Hard laminar coating." The hard film is designed to be applied as a coating on the surface of a tool. This tool hard film consists of a TiCrMoWV oxycarbide, oxynitride, or oxycarbonitride, featuring a NaCl-type crystal structure as its main phase. The introduction of oxygen results in fine crystals, which improve the film's properties. The hard laminar coating comprises two films with different compositions that are alternately laminated on a base structure. The first film is a carbide, nitride, carboxide, nitroxide, or carbonitride of (AlCrB), while the second film is TiB. The coating is engineered to meet specific atomic ratios and thickness requirements, ensuring optimal performance.

Career Highlights

Throughout his career, Toshihiro Ohchi has worked with prominent organizations, including OSG Corporation and Tohoku University. His experience in these institutions has allowed him to refine his skills and contribute to advancements in machining technology.

Collaborations

Ohchi has collaborated with notable colleagues such as Masatoshi Sakurai and Mei Wang. Their combined expertise has fostered a productive environment for innovation and research.

Conclusion

Toshihiro Ohchi's contributions to the field of machining tools through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future inventors.