Company Filing History:
1 out of 42,517 
1 out of 1 Years Active: 1990
Title: **Masayuki Dogen: Innovating Rolling Stock Underframe Design**
Introduction
Masayuki Dogen, an inventor hailing from Kudamatsu, Japan, has made a noteworthy contribution to the field of rolling stock manufacturing. With his innovative thinking and engineering prowess, he holds a patent that enhances the construction and design of underframes for rolling stock.
Latest Patents
Dogen's patent focuses on a construction and manufacturing method for a rolling-stock underframe. This design includes longitudinal side sills, end sills that connect the opposite ends of these side sills, and body bolsters positioned in alignment with the trucks. The innovation further includes center sills that extend between the end sills and the corresponding body bolsters, running parallel to the side sills. A unique aspect of his invention is the floor member, which is composed of an upper plate, a lower plate, and a corrugated plate situated between the two. The corrugated plate features a pattern of alternating ridges and longitudinal furrows, providing a smart weight reduction and improved structural integrity.
Career Highlights
Masayuki Dogen's career includes significant roles in reputable companies such as Hitachi, Ltd. and Kasado Kikai Co., Ltd. His expertise in engineering and design has played a pivotal role in advancing rolling stock technology. Throughout his career, Dogen has focused on creating solutions that marry functionality with innovation.
Collaborations
Throughout his professional journey, Dogen has collaborated with notable coworkers like Michifumi Takeichi and Hisashi Tani. These partnerships have enriched his work and contributed to the success of his invention, demonstrating the importance of teamwork in innovative development.
Conclusion
Masayuki Dogen's contributions to the rolling stock industry reflect his commitment to innovation and excellence. His patented design for a rolling-stock underframe not only improves the overall structure but also sets a new standard for manufacturing techniques. As the industry continues to evolve, Dogen's work will undoubtedly leave a lasting impact on the field of rail transport technology.