Location History:
- Saitama, JP (2010)
- Wako, JP (2003 - 2019)
Company Filing History:
9 out of 21,831 
2 out of 10,092 
Years Active: 2003-2019
Title: The Innovative Contributions of Shoji Hasei
Introduction
Shoji Hasei is a notable inventor based in Wako, Japan, recognized for his significant contributions to the field of lawn mower technology. With a total of 11 patents to his name, Hasei has developed innovative solutions that enhance the efficiency and functionality of lawn mowers.
Latest Patents
Hasei's latest patents include a blade mounting structure for lawn mowers. This design features a blade holder that includes a shaft-mounted section connected to an output shaft of an engine, along with a blade mounting section for attaching a grass cutting blade. The blade holder is ingeniously designed with a connecting leg section that has a wall thickness dimension that gradually decreases from the shaft-mounted section toward the blade mounting section. Another patent describes a blade mounting structure that incorporates a drive hub mounted on an output shaft of a power source, which protrudes radially outward. This design includes a friction member that transmits driving force from the drive hub to a blade holder, ensuring smooth operation during use. Additionally, an energy absorbing member is integrated into the design to maintain its shape under normal conditions while deforming under excessive load.
Career Highlights
Throughout his career, Shoji Hasei has worked with prominent companies such as Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of lawn mower technology.
Collaborations
Hasei has collaborated with talented individuals in the industry, including Tetsuro Ikeno and Tetsuo Iida. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Shoji Hasei's inventive spirit and dedication to improving lawn mower technology have made a lasting impact in the field. His patents reflect a commitment to innovation and practical design, ensuring that his contributions will be valued for years to come.
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.