Chikanori Kumagai

Title: Innovations of Chikanori Kumagai

Introduction

Chikanori Kumagai is a notable inventor based in Kobe, Japan. He has made significant contributions to the fields of battery technology and cement manufacturing. With a total of 8 patents to his name, Kumagai's work reflects a commitment to advancing technology and improving industrial processes.

Latest Patents

Kumagai's latest patents include a groundbreaking battery and equipment or device that incorporates the battery as part of its structure. This innovative battery comprises powdered active materials and is capable of storing a large amount of power. The design features an anode cell consisting of two vessels connected via an ion-passing separator, filled with an anode powdered active material and an electrolytic solution. Additionally, a cathode cell is included, which is also filled with a cathode powdered active material and an electrolytic solution, along with conductive current collectors in contact with the powdered active materials.

Another significant patent is for an apparatus designed for manufacturing cement clinker. This apparatus utilizes raw material powder that is pre-heated and partially pre-calcined by a pre-heating unit. The raw material is then charged into a granulating furnace, where it is granulated before being sintered in a sintering furnace. The design improves the granulating performance and includes a fuel supply unit that forms a local hot region, enhancing the efficiency of the cement manufacturing process.

Career Highlights

Throughout his career, Kumagai has worked with prominent companies such as Kawasaki Jukogyo Kabushiki Kaisha and Sumitomo Cement Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and manufacturing.

Collaborations

Kumagai has collaborated with notable coworkers, including Mikio Murao and Norio Yokota. These partnerships have fostered a creative environment that has led to the development of his patented technologies.

Conclusion

Chikanori Kumagai's contributions to battery technology and cement manufacturing demonstrate his innovative spirit and dedication to improving industrial processes. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology for future applications.