Location History:
- Hitachi, JA (1976 - 1977)
- Hitachi, JP (1978 - 1997)
- Tokyo, JP (1993 - 2001)
- Katsushika-ku, JP (1996 - 2003)
Company Filing History:
46 out of 42,485 
1 out of 342 
1 out of 3,542 Years Active: 1976-2003
Title: The Innovative Contributions of Toshiyuki Kajiwara in Tokyo
Introduction
Toshiyuki Kajiwara is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of cold rolling technology. With a remarkable portfolio of 46 patents, Kajiwara has continually pushed the boundaries of innovation in manufacturing, particularly in enhancing productivity and efficiency.
Latest Patents
Among his latest patents are the strip wiper device and method, as well as innovations related to rolling mills and rolling methods. The strip wiper device is designed to improve the productivity of cold rolling facilities by effectively removing dust and foreign matter during high-speed rolling operations. This device utilizes a two-pocket type static pressure bearing to float and support the wiper roll, which allows for variable adjustment of the load range depending on the plate width. This improvement is crucial for high-speed rolling operations exceeding 700 m/min, which conventional roll or tube wipers could not manage. Furthermore, Kajiwara's advancements in rolling mills involve innovative configurations that allow for superior rolling efficiency, maintenance ease, and prevention of strip walking and curving.
Career Highlights
Kajiwara's career has been marked by significant technical achievements while working with esteemed companies such as Hitachi, Ltd. and Nisshin Steel Co., Ltd. His work in these organizations has led to the development of cutting-edge solutions for challenges faced in the manufacturing process of cold rolling.
Collaborations
Throughout his career, Toshiyuki Kajiwara has collaborated with notable coworkers, including Yoshio Takakura and Yasutsugu Yoshimura. Their joint efforts have contributed to the advancements and successful implementation of various patented technologies within the industry.
Conclusion
Toshiyuki Kajiwara’s dedication to innovation and improvement in cold rolling technology has made a lasting impact on the manufacturing sector. His extensive patent portfolio not only highlights his inventive spirit but also serves as a testament to his commitment to enhancing productivity and surface quality in manufacturing processes. As technology continues to evolve, Kajiwara's developments are expected to remain influential in the industry.
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.