Company Filing History:
2 out of 1,625 
1 out of 104 
1 out of 36,546 
Years Active: 1999-2014
Title: Innovations of Seiji Hiroshima: A Pioneer in Gear Technology
Introduction
Seiji Hiroshima is a notable inventor based in Okazaki, Japan, recognized for his contributions to the field of gear manufacturing and transmission systems. With a total of three patents to his name, Seiji has made significant strides in enhancing mechanical efficiency and precision.
Latest Patents
His most recent inventions include a method of manufacturing a helical gear and a design for a continuously variable transmission. The helical gear patent outlines a gear cutting process that involves forming a roughly-processed gear through gear cutting and subsequently creating a refined tooth surface by pressing a rolling die against it. This innovative approach focuses on optimizing the tooth surface length in relation to plastic deformation, ultimately improving gear performance.
Additionally, Seiji's patent for a continuously variable transmission describes a belt-type system equipped with a specialized housing design. This invention features a bearing mounting hole, a rolling bearing for support, and a unique flange and bearing retainer arrangement, enhancing the reliability and efficiency of the transmission system.
Career Highlights
Throughout his career, Seiji Hiroshima has been associated with prominent companies such as Mitsubishi Motors Corporation and Aisin AI Co., Ltd. His tenure at these firms has provided him with extensive experience in mechanical engineering and innovation, resulting in valuable patents that revolutionize gear and transmission technology.
Collaborations
Seiji has collaborated with notable professionals like Takao Kimura and Tadashi Takemura, further enriching his innovations through collaborative efforts. These partnerships have allowed him to refine his inventions and learn from fellow experts in the field, leading to significant advancements in engineering.
Conclusion
Seiji Hiroshima's impact on the mechanical engineering landscape is evident through his patented inventions and collaborations. His work in developing advanced gear manufacturing processes and continually improving transmission systems positions him as a key figure in the engineering community. As he continues to innovate, Seiji's contributions are likely to further influence the future of technology in the automotive sector and beyond.
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.