Location History:
- Ibaraki, JP (1994 - 1995)
- Ibaraki-ken, JP (1996 - 2000)
- Yuuki-gun, JP (2001)
- Naka-gun, JP (2008 - 2014)
- Moriya, JP (2014 - 2016)
- Naka, JP (2009 - 2017)
- Saitama, JP (2017)
- Tokyo, JP (2017)
Company Filing History:
22 out of 1,530 
1 out of 181 
1 out of 567 
Years Active: 1994-2017
Title: **Akira Osada: Pioneering Innovations in Cutting Tool Technology**
Introduction:
Akira Osada, a prolific inventor hailing from Naka-gun, Japan, has made significant contributions to the field of cutting tool technology. With a remarkable portfolio of 22 patents, he has established himself as a leading figure in the innovation of surface coatings for cutting tools.
Latest Patents:
Osada's latest patents showcase groundbreaking advancements in the design and materials used for cutting tools. One of his notable inventions is a surface-coated cutting tool that features a hard coating layer consisting of a complex nitride or carbonitride consisting of Titanium (Ti) and Aluminium (Al). This innovative coating is characterized by an average layer thickness of 1 to 20 micrometers. Furthermore, the composition of the complex nitride or carbonitride layer, expressed as (TiAl)(CN), adheres to specific atomic ratio content ratios, ensuring enhanced performance and durability. The structure of the crystal grains within this layer includes both cubic and hexagonal phases, providing optimal strength and functional properties.
Another significant patent by Osada is the design of a surface-coated cutting tool that includes a multi-layer structure with a lower layer of a Ti compound, an intermediate layer of alpha-AlO, and an upper layer containing Zr-doped alpha-AlO. This arrangement not only enhances the tool's performance but also ensures a high degree of consistency in the orientation of the AlO grains, contributing to superior cutting capabilities.
Career Highlights:
Throughout his career, Akira Osada has worked at prominent institutions, including Mitsubishi Materials Corporation and National University Corporation Shizuoka University. His work in these organizations has allowed him to push the boundaries of cutting tool technology and contribute to the growth of modern manufacturing processes.
Collaborations:
Osada has collaborated with numerous professionals in his field, including notable coworkers Eiji Nakamura and Hironori Yoshimura. These partnerships have facilitated the exchange of ideas and fostered advancements in innovative cutting tool solutions.
Conclusion:
Akira Osada's dedication to innovation in cutting tool technology has earned him recognition and respect within the industry. His extensive portfolio of patents reflects his commitment to advancing manufacturing practices and enhancing tool performance. As he continues to develop and refine his inventions, Akira Osada remains a key player in driving innovation within the cutting tools arena.