Location History:
- Machida, JP (2010 - 2012)
- Fukuyama, JP (2004 - 2014)
- Hiroshima, JP (2014)
- Fuji, JP (2014)
- Chiyoda-ku, JP (2015)
- Kawasaki, JP (2013 - 2018)
- Tokyo, JP (1989 - 2019)
- Kanagawa, JP (2013 - 2019)
- Sagamihara, JP (2019)
- Atsugi, JP (2016 - 2020)
Company Filing History:
29 out of 1,792 
12 out of 1,021 
8 out of 13,395 
Years Active: 1989-2020
Title: Innovations and Contributions of Hiroki Iwasa in the Field of Transmission Technology
Introduction
Hiroki Iwasa, an accomplished inventor based in Kawasaki, Japan, has made significant strides in the field of transmission technology. With 49 patents to his name, his work focuses on improving vehicle efficiency and performance. His inventions primarily cater to continuously variable transmissions (CVT) and address both control devices and methods for enhanced functionality.
Latest Patents
Iwasa’s latest patents reflect his expertise in the intricacies of transmission systems. One notable patent covers a control device for continuously variable transmission and its operating method. This invention introduces a controller that manages shift control by ensuring the actual primary pressure corresponds with a specified indicating pressure. To optimize performance, the controller incorporates a phase advance compensator, which adjusts the indicating pressure based on various factors including the rotation speed of a primary pulley and input torque to a secondary pulley.
Another recent patent revolves around a vehicle and its method of control, focusing on a system comprising a motor-generator, transmission, shift hydraulic control unit, and CVT control unit (CVTCU). This invention presents a sophisticated approach for managing downshifts in the transmission without driver acceleration requests. The CVTCU adjusts pulley thrust based on calculated lower limits, ensuring efficient vehicle operation.
Career Highlights
Throughout his career, Hiroki Iwasa has contributed to notable companies such as JFE Steel Corporation and Jatco Corporation. His innovative solutions in transmission technology have not only advanced his career but also set new standards in vehicle engineering.
Collaborations
In his professional journey, Iwasa has collaborated with esteemed colleagues like Katsumi Kojima and Hiroshi Kubo. These partnerships have fostered an environment of innovation, allowing for the development of groundbreaking technologies that continue to influence the automotive industry.
Conclusion
Hiroki Iwasa stands out as a pivotal figure in the realm of vehicle transmission technology. With a strong portfolio of patents that emphasize efficiency and control, Iwasa's contributions are crucial for ongoing advancements in automotive engineering. His work not only highlights his inventive capabilities but also underscores the importance of collaboration in driving innovation forward.
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.