Location History:
- Yamanashi-ken, JP (2000 - 2006)
- Kawasaki, JP (2008)
- Kanagawa, JP (2010)
- Minami Alps, JP (2005 - 2014)
- Yamanashi, JP (2003 - 2015)
Company Filing History:
5 out of 548 
4 out of 42,485 
3 out of 23 
Years Active: 2000-2015
Title: The Innovations of Takato Ogiwara
Introduction
Takato Ogiwara is a prominent inventor based in Yamanashi-ken, Japan. He has made significant contributions to the field of vehicle braking systems, holding a total of 16 patents. His work focuses on enhancing the performance and safety of braking mechanisms in vehicles.
Latest Patents
One of Ogiwara's latest patents is a brake apparatus that features a controller designed to manage a hydraulic control device. This device generates a target braking force that corresponds to the stroke of a brake pedal. It achieves this by adjusting the controlled hydraulic braking force based on the relationship with a master hydraulic braking force generated from the brake hydraulic pressure in a master cylinder. Additionally, the regenerative braking force portion generated by a regenerative brake device is maximized before the brake pedal reaches an idle stroke. Once this stroke is reached, the master cylinder initiates braking using the master hydraulic braking force portion.
Another notable patent is for a vehicle braking system and master cylinder that aim to provide an improved pedal feel. In this design, the valve-opening pressure for a pressure-reducing valve of the master cylinder is set higher than the hydraulic pressure obtained with a pressing force of 500 N on the brake pedal. This pressure is also lower than the hydraulic pressure at the full-load point of the booster in case of failure. The design incorporates a pressure-intensifying unit to ensure required performance during booster failure.
Career Highlights
Throughout his career, Takato Ogiwara has worked with notable companies such as Tokico, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to refine his expertise in braking systems and contribute to advancements in automotive technology.
Collaborations
Ogiwara has collaborated with several talented individuals in his field, including Naganori Koshimizu and Tomonori Mouri. These partnerships have fostered innovation and the development of cutting-edge technologies in vehicle safety.
Conclusion
Takato Ogiwara's contributions to the field of vehicle braking systems are significant and impactful. His innovative patents and collaborations highlight his dedication to improving automotive safety and performance. Ogiwara's work continues to influence the industry and pave the way for future advancements.
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.