Location History:
- Horishima, JP (1991)
- Hiroshima, JP (1990 - 2003)
Company Filing History:
Years Active: 1990-2003
Title: Hiroyoshi Kumada: Innovator in Vehicle Suspension Technology
Introduction
Hiroyoshi Kumada is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of vehicle suspension systems, holding a total of 9 patents. His innovative designs aim to enhance vehicle performance and comfort.
Latest Patents
Kumada's latest patents include a "Vehicle Suspension Device" and a "Suspension System of a Vehicle." The Vehicle Suspension Device features a suspension cross member for rear wheels, supported by elastic mounts that form a triangular configuration when viewed sideways. This design effectively suppresses changes in wheel alignment while maintaining ride comfort. The Suspension System of a Vehicle incorporates a steering knuckle and multiple arms, designed to adjust the distance between the steering arm and kingpin axis based on the wheel's turning angle. This innovative approach improves steering responsiveness and vehicle handling.
Career Highlights
Hiroyoshi Kumada is currently employed at Mazda Motor Corporation, where he continues to develop advanced suspension technologies. His work has significantly impacted the automotive industry, particularly in enhancing vehicle dynamics and passenger comfort.
Collaborations
Kumada has collaborated with notable colleagues, including Takeshi Edahiro and Shin Takehara. Their combined expertise has contributed to the successful development of innovative automotive solutions.
Conclusion
Hiroyoshi Kumada's contributions to vehicle suspension technology exemplify his commitment to innovation and excellence in the automotive field. His patents reflect a deep understanding of vehicle dynamics, making him a key figure in the industry.
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.