Masanori Nagai

Title: Masanori Nagai: Pioneering Innovations in Metalworking Technologies

Introduction

Masanori Nagai is a notable inventor hailing from Otawara, Japan, recognized for his contributions to the field of metalworking with a remarkable portfolio of nine patents. His innovative ideas focus on enhancing the efficiency and performance of grinding tools, as well as the development of advanced metal fine particles.

Latest Patents

Among Masanori Nagai's latest patents is the invention of a rotary grinding tool and its production method. This revolutionary tool is designed to be inexpensive while minimizing noise levels during operation. The rotary grinding tool features a metal disk equipped with a high-performance grinding surface, consisting of hard grains with a Mohs hardness exceeding 9. The tool ensures optimal performance with a surface density of at least 20 grains per square centimeter. Additionally, the tool's holder is designed to secure the metal disk onto the rotary shaft of a driving unit, combining both elements into an efficient grinding solution.

Another significant invention by Nagai involves the creation of metal fine particles. These particles demonstrate selective wavelength absorption characteristics across the range from visible light to near-infrared light, resulting in vibrant tones and high chroma. They possess an aspect ratio spanning from 1.1 to 8.0, with a maximum absorption wavelength between 400 nm to 1,200 nm, showcasing exceptional functionality for various applications.

Career Highlights

Masanori Nagai has made invaluable contributions through his work at recognized companies, including Dai Nippon Toryo Co., Ltd. and Mitsubishi Materials Corporation. His role in these organizations highlights his commitment to advancing technology and improving product performance in the field of metalworking.

Collaborations

Throughout his career, Nagai has collaborated with esteemed colleagues, including Osamu Ogawa and Yasuro Niidome. These partnerships have allowed him to merge expertise and innovate solutions that push the boundaries of current technologies.

Conclusion

Masanori Nagai stands out as a distinguished inventor whose patents have significantly impacted the landscape of metalworking technologies. Through his latest innovations in rotary grinding tools and specialized metal fine particles, he continues to contribute to advancements that improve both efficiency and product quality in various industries. His collaborations and career milestones reflect his dedication and influence in the field of invention and innovation.