Location History:
- Kanagawa, JA (1976)
- Yokohama, JA (1976)
Company Filing History:
2 out of 16 
1 out of 3 Years Active: 1976
Title: The Innovative Contributions of Shinzo Hasegawa
Introduction
Shinzo Hasegawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of concrete manufacturing through his innovative inventions. With a total of three patents to his name, Hasegawa has focused on improving the efficiency and effectiveness of concrete pole production.
Latest Patents
One of Hasegawa's latest patents is an apparatus for tensioning reinforcement in a concrete pole mold. This invention relates to a mechanism that allows for the tensioning of reinforcements during the manufacturing process of concrete poles. The apparatus features a tension plate of a circular ring shape that is fixed to an end plate, allowing for the reinforcements to be set inside a mold in a freely slidable manner. The design includes a jack rod that engages with the inner surface of the tension plate, along with a set ring that contacts a flange part at the end of the mold. This innovative structure enables various methods of engaging and disengaging the tension plate with the jack rod.
Another significant patent is a form structure for use in the making of columnar concrete. This invention eliminates the labor-intensive bolting operations required with conventional forms. Hasegawa's design consists of a rigid tubular frame and a resilient gapped tubular casing, which allows for the effective placement of concrete. The camming means within the structure acts upon the resilient casing to close the gap while maintaining coaxial alignment with the rigid frame. This design also includes a packing element to prevent moisture loss during the centrifugal forming operation.
Career Highlights
Throughout his career, Shinzo Hasegawa has worked with prominent companies in the concrete industry, including Nippon Concrete Industries Co. Ltd. and Nippon Concrete Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in concrete manufacturing and innovation.
Collaborations
Hasegawa has collaborated with notable coworkers such as Takemitsu Mori and Toshio Tsunoda. Their combined efforts have likely fostered an environment of creativity and innovation in their projects.
Conclusion
Shinzo Hasegawa's contributions to the field of concrete manufacturing through his patents demonstrate his commitment to innovation and efficiency. His inventions have the potential to significantly improve the processes involved in concrete pole production.
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.