Company Filing History:
1 out of 307 
1 out of 264 Years Active: 2001
Title: Innovations of Yoshihiko Nakajima
Introduction
Yoshihiko Nakajima is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of refrigeration and motor technology. With a total of 2 patents, his work showcases innovative solutions to everyday problems.
Latest Patents
One of Nakajima's latest patents is a refrigerator that features multiple rooms separated by partition walls. This design includes an air blower that sends cooled air into the refrigerator box, a fan motor to drive the air blower, and a damper device to adjust the cooling air flow. The temperature control is enhanced by a bimetal thermo-switch that operates efficiently to maintain optimal conditions. Another patent involves an ice maker equipped with a motor that has gears designed for intermittent rotation. This mechanism allows for precise control over the ice-making process, ensuring efficiency and reliability.
Career Highlights
Throughout his career, Nakajima has worked with prominent companies such as Kabushiki Kaisha Sankyo Seiki Seisakusho and Sankyo Seiki Mfg. Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Nakajima has collaborated with notable individuals in the industry, including Seiichiro Noritake and Kazunori Nishikawa. These partnerships have likely influenced his inventive processes and outcomes.
Conclusion
Yoshihiko Nakajima's contributions to innovation in refrigeration and motor technology highlight his role as a significant inventor. His patents reflect a commitment to improving everyday appliances and enhancing their functionality.