Location History:
- Osaka, JP (2010)
- Kobe, JP (2005 - 2011)
- Kawanishi, JP (1984 - 2012)
Company Filing History:
9 out of 929 
1 out of 36,499 
1 out of 154 
Years Active: 1984-2012
Title: Kunihiro Fukui: Innovator in Material Science and Engineering
Introduction
Kunihiro Fukui is a prominent inventor based in Kawanishi, Japan. He has made significant contributions to the fields of material science and engineering, holding a total of 11 patents. His innovative work has led to advancements in various technologies, particularly in the development of specialized materials for industrial applications.
Latest Patents
Fukui's latest patents showcase his expertise in creating advanced materials. One notable invention is a threaded joint for steel tubes, which features a contact surface that includes both a threaded portion and a non-threaded metal-to-metal contact portion. This joint is designed with a first plating layer made of a Cu–Zn alloy or a Cu–Zn-M1 alloy, where M1 includes elements such as Sn, Bi, and In. Additionally, the joint may have an undercoat of Ni or Cu plating and an overcoat of a Sn-M2 alloy plating layer, enhancing its durability and performance.
Another significant patent involves a porous nickel foil for the negative electrode of an alkaline battery. This foil is produced through an electrolytic deposition method, resulting in a flexible material with a thickness of 10-35 µm and a Vickers hardness of 70-130. The electrodeposition drum used for this production includes a unique design that optimizes the deposition process, ensuring high-quality output.
Career Highlights
Throughout his career, Kunihiro Fukui has worked with notable companies, including Sumitomo Metal Industries, Inc. and Toyota Jidosha Kabushiki Kaisha. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to the advancement of technology in the automotive and materials industries.
Collaborations
Fukui has collaborated with esteemed colleagues such as Minoru Nishihara and Masanari Kimoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies and materials.
Conclusion
Kunihiro Fukui's contributions to material science and engineering are noteworthy, with a portfolio of 11 patents that reflect his innovative spirit. His work continues to influence various industries, showcasing the importance of creativity and collaboration in technological advancement.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.