Company Filing History:
2 out of 9 
1 out of 3 
1 out of 150 
Years Active: 1980-1985
Title: Hajime Koizumi: Innovator in Tile Technology and Heat Storage Solutions.
Introduction
Hajime Koizumi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of tile technology and heat storage solutions. With a total of four patents to his name, Koizumi's work reflects a commitment to innovation and practical applications.
Latest Patents
Koizumi's latest patents include an innovative design for tiles and an arrangement for setting tiles. This improved tile design prevents tiles from coming off the mortar applied to their backs. Anchors are engaged in dovetail grooves formed in the back of the tile, ensuring stability. Additionally, his arrangement for setting tiles incorporates hooks secured to the back of each tile, which attach to horizontal beams mounted on the surface to be tiled, further preventing detachment. Another significant patent is for a heat storage trough, which is a heat transfer fluid storage device. This device includes a tank and one or more vertical chambers that are open at both the top and bottom. These chambers are spaced from the tank to define upper and lower liquid storage areas. The design allows for the extraction of liquid from either storage area, delivering it to heat exchanger means before returning it to the appropriate storage area.
Career Highlights
Throughout his career, Koizumi has worked with prominent companies such as Kajima Kensetsu Kabushiki Kaisha and Manten Co., Ltd. His experience in these organizations has contributed to his expertise and innovative capabilities.
Collaborations
Koizumi has collaborated with notable individuals in his field, including Kozo Toyama and Mikio Kobayashi. These partnerships have likely fostered a creative environment that encourages the development of new ideas and technologies.
Conclusion
Hajime Koizumi stands out as an influential inventor whose work in tile technology and heat storage solutions has made a significant impact. His innovative patents and collaborations reflect his dedication to advancing these fields.
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.