Location History:
- Fukuoka, JA (1977)
- Fukuoka, JP (1978 - 1981)
Company Filing History:
Years Active: 1977-1981
Title: Kazuki Ogawa: Innovator in Cutting Tool Materials
Introduction
Kazuki Ogawa is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of cutting tool materials, holding a total of 3 patents. His innovative approaches have advanced the technology used in high-speed cutting operations.
Latest Patents
Ogawa's latest patents include a cutting tool material and a method for producing this material. The cutting tool material patent describes a powder mixture consisting of 0.5 to 5 percent by weight of TiN and 99.5 to 95 percent by weight of Al₂O₃. This mixture is first presintered and then subjected to hot isostatic pressing, resulting in a sintered product with a maximum grain size of 2 μm and a hardness of more than HRA 94. This sintered product is specifically designed for high-speed continuous cutting operations. Additionally, he has developed a method for producing a sintered body of high density. This innovative hot isostatic pressing method creates sintered material with a very fine structure and uniform properties by using a unique titanium capsule over the presintered material.
Career Highlights
Kazuki Ogawa is currently employed at Nippon Tungsten Co., Ltd., where he continues to push the boundaries of cutting tool technology. His work has been instrumental in enhancing the performance and durability of cutting tools used in various industrial applications.
Collaborations
Ogawa has collaborated with notable colleagues, including Mitsuhiko Furukawa and Yoshimichi Hara. These partnerships have fostered a creative environment that encourages innovation and the development of advanced materials.
Conclusion
Kazuki Ogawa's contributions to cutting tool materials exemplify the spirit of innovation in engineering. His patents and ongoing work at Nippon Tungsten Co., Ltd. highlight his commitment to advancing technology in this critical field.