Location History:
- Inazawa, JP (2009 - 2015)
- Niwa-Gun, JP (2015)
Company Filing History:
5 out of 72 
1 out of 36,721 
Years Active: 2009-2015
Title: The Innovative Contributions of Sadayoshi Hasegawa
Introduction
Sadayoshi Hasegawa is a notable inventor based in Inazawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative fastening solutions. With a total of five patents to his name, Hasegawa's work has had a considerable impact on various industries.
Latest Patents
Hasegawa's latest patents include the "Anti-seizing nut," which features a unique design that prevents seizing when a bolt is inserted at an angle. This invention allows for smooth rotation of the bolt, reducing the risk of damage during fastening. Another significant patent is the "Female screw component and fastening component utilizing the same," which introduces a female thread member designed to prevent seizing caused by inclined insertion. This component ensures that bolts can be fastened smoothly from any direction, enhancing the efficiency of fastening operations.
Career Highlights
Throughout his career, Hasegawa has worked with prominent companies such as Aoyama Seisakusho Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of fastening technologies.
Collaborations
Hasegawa has collaborated with talented individuals in the field, including Satoshi Konagaya and Yoshihiro Murase. These partnerships have fostered innovation and have led to the development of groundbreaking solutions in fastening technology.
Conclusion
Sadayoshi Hasegawa's contributions to the field of engineering through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry, paving the way for future advancements in fastening solutions.