Nobuo Fukuma

Title: The Innovative Contributions of Nobuo Fukuma

Introduction

Nobuo Fukuma, an accomplished inventor based in Toyota, Japan, has made significant strides in the field of engineering, holding a total of 11 patents. His inventive contributions focus primarily on soldering materials and hydraulic components, showcasing a blend of innovation and practicality in modern engineering.

Latest Patents

Fukuma's most recent patents include a groundbreaking soldering material known as the Pb-Sn-Sb-In solder alloy. This soldering material consists of 20-50% lead (Pb), less than 1% antimony (Sb), 0.1-5% indium (In), with the balance composed of tin (Sn). This unique composition allows for effective soldering of electronic parts that experience temperature variations and mechanical vibrations—attributes highly valued in the electronics industry.

Another notable patent of Fukuma is a method for making valve sleeves utilized in hydraulic devices, such as power steering units in motorized vehicles. This innovative technique employs a grooving male die to create a groove on the interior surface of the valve sleeve, enhancing the functionality and efficiency of hydraulic fluid control in automotive applications.

Career Highlights

Throughout his illustrious career, Fukuma has been associated with Toyota Jidosha Kogyo Kabushiki Kaisha, where he has contributed to advancements in automotive technologies and materials science. His work has not only fostered innovation within the company but has also significantly impacted the broader automotive industry.

Collaborations

Fukuma has collaborated with numerous talented professionals, including Yoshito Kato and Hideyuki Matsubara. These partnerships have allowed him to harness diverse perspectives and expertise, further enriching his inventive endeavors and leading to the successful development of his patents.

Conclusion

Nobuo Fukuma's inventive spirit and contributions to the fields of soldering materials and hydraulic mechanisms underscore the impact of dedicated inventors on technological advancements. With a portfolio of 11 patents, his work continues to influence the automotive and electronics industries, embodying the essence of innovation in engineering.