Location History:
- Fujimi, JP (1993)
- Iruma, JP (1997)
- Saitama, JP (1990 - 2013)
Company Filing History:
9 out of 10,092 
3 out of 21,831 
Years Active: 1990-2013
Title: Toshiyuki Yumoto: Innovator in Hybrid Vehicle Technology
Introduction
Toshiyuki Yumoto is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of hybrid vehicle technology, holding a total of 12 patents. His innovative designs have paved the way for advancements in automotive engineering.
Latest Patents
Yumoto's latest patents include a driving apparatus for hybrid vehicles. This apparatus features an engine shaft, a generator shaft, and an idler shaft arranged in parallel. The generator shaft consists of an inner shaft and a hollow outer shaft that rotates relative to the inner shaft. The engine shaft connects to the crankshaft of an engine and engages with the inner shaft via a generator driving gear. Additionally, the outer shaft of the generator shaft is connected to the idler shaft through a motor driving force transmission gear. The design allows for efficient power transmission between the engine and the driving wheels, enhancing the performance of hybrid vehicles.
Another notable patent involves a hybrid vehicle that incorporates two transmission paths. The first path transmits traction from the engine to the driving wheels, while the second path does so from the motor. This innovative design allows the vehicle to operate by selecting either transmission path or a combination of both, optimizing performance and efficiency.
Career Highlights
Yumoto has worked with renowned companies such as Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has contributed to his expertise in automotive technology and innovation.
Collaborations
Throughout his career, Yumoto has collaborated with notable colleagues, including Hiroshi Nakayama and Kouhei Ohsono. These partnerships have fostered a creative environment that has led to groundbreaking advancements in hybrid vehicle technology.
Conclusion
Toshiyuki Yumoto's contributions to hybrid vehicle technology through his patents and collaborations highlight his role as a key innovator in the automotive industry. His work continues to influence the future of hybrid vehicles and sustainable transportation.
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.