Location History:
- Dalto, JP (1998)
- Daito, JP (1999)
- Hyogo, JP (2008 - 2009)
- Nishinomiya, JP (2009 - 2010)
- Osaka, JP (2006 - 2017)
- Toyonaka, JP (2010 - 2020)
Company Filing History:
8 out of 8,777 
4 out of 36 
1 out of 2 Years Active: 1998-2020
Title: Seiji Hashimoto: Innovator in Sewing Machine Technology
Introduction
Seiji Hashimoto is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of sewing machine technology, holding a total of 13 patents. His innovative designs have improved the functionality and efficiency of sewing machines, making them more user-friendly and effective.
Latest Patents
Among his latest patents, Hashimoto has developed a sewing machine that features a cylinder unit designed to support two materials with annular edges. This machine allows for the materials to be stacked and inserted through the cylinder unit, with one material positioned on the inner wheel side and the other on the outer wheel side. Additionally, he has created a material sandwiching unit that sandwiches the two materials from above and below, ensuring that the material on the inner wheel side is located on the lower side while the outer wheel side material is on the upper side. This innovative design includes a curl-removing mechanism that straightens curls occurring on the edges of the materials, enhancing the overall sewing process.
Career Highlights
Seiji Hashimoto has worked with notable companies such as Sanyo Electric Co., Ltd. and Yamato Mishin Seizo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to advancements in sewing technology.
Collaborations
Throughout his career, Hashimoto has collaborated with talented individuals, including Michihiro Fujiyama and Aritaka Mizutani. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Seiji Hashimoto's contributions to sewing machine technology have made a lasting impact on the industry. His innovative designs and collaborative efforts continue to inspire advancements in this field.
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.