Location History:
- Osaka, JP (1988)
- Yokohama, JP (1992 - 2003)
- Kanagawa-ken, JP (2003)
- Kanagawa, JP (2002 - 2020)
Company Filing History:
13 out of 10,239 
6 out of 13,395 
Years Active: 1988-2020
Title: Innovations and Contributions of Shigeru Nakajima in the Automotive Industry
Introduction
Shigeru Nakajima, an influential inventor based in Yokohama, Japan, has made significant strides in the automotive sector through his remarkable innovations. With a total of 19 patents to his name, Nakajima's work has had a lasting impact on engine design and functionality.
Latest Patents
Among his latest patents, Nakajima has developed a unique bolt fastening method for the lower link in engines. This innovative method involves placing a jig on an inverted cylinder block and utilizing a robot hand to hold the crankshaft at a predetermined height. The process allows for a pair of bolts to be fastened horizontally, enhancing assembly precision. Another notable patent includes his lubrication structure and lubrication method for the upper pin in piston crank mechanisms. This design facilitates efficient lubrication of multi-link piston systems, optimizing engine performance through a unique oil storage and distribution mechanism.
Career Highlights
Throughout his career, Shigeru Nakajima has been associated with esteemed companies such as Sumitomo Electric Industries, Limited and Nissan Motor Company Limited. His extensive experience in these organizations has allowed him to contribute to various innovative projects, driving advancements in automotive technology.
Collaborations
In his journey as an inventor, Nakajima has collaborated with notable coworkers, including Ikuhiro Taniguchi and Taketoshi Kawabe. These partnerships have fostered a creative environment that has led to several breakthrough innovations in the field.
Conclusion
Shigeru Nakajima's contributions to the automotive industry through his patents and collaborations highlight the importance of innovation in driving technological advancements. His work continues to inspire future generations of inventors and engineers striving to improve engine design and efficiency.
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.