Location History:
- Shimonoseki, JA (1977)
- Shimonoseki, JP (1980)
- Hikoshima, JP (1988)
Company Filing History:
Years Active: 1977-1988
Title: Shigeharu Nakamura: Innovator in Metalworking Technologies
Introduction
Shigeharu Nakamura is a notable inventor based in Shimonoseki, Japan. He has made significant contributions to the field of metalworking, holding a total of 3 patents. His innovative approaches have led to advancements in processes and materials used in the industry.
Latest Patents
Nakamura's latest patents include a cold working lubricant for metallic conduits. This lubricant is a liquid formulation that incorporates a butyl acrylate ester-methyl methacrylate ester copolymer, which has a resin acid value of 10-40 and a glass transition temperature ranging from -10°C to 20°C. Additionally, he has developed a process for etching the outer surface of metal members. This process utilizes a series of tanks that allow for a continuous automatic-etching process, ensuring efficient treatment of various metal forms such as bars, rods, pipes, or tubes.
Career Highlights
Throughout his career, Nakamura has worked with prominent companies, including Kobe Steel, Ltd. and Nihon Kousakuyu Co., Ltd. His experience in these organizations has contributed to his expertise in metalworking technologies and innovations.
Collaborations
Nakamura has collaborated with several professionals in his field, including Masamitu Tamura and Kazuo Akagi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Shigeharu Nakamura's contributions to metalworking technologies through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.