Location History:
- Yokosuka, JP (2005 - 2010)
- Kanagawa, JP (2010)
Company Filing History:
Years Active: 2005-2010
Title: Makoto Iwashima: Innovator in Electric Vehicle Technology
Introduction
Makoto Iwashima is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of electric vehicle technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of electric vehicles, making them more viable for everyday use.
Latest Patents
One of Iwashima's latest patents is a drive unit for electric vehicles. This innovative drive unit comprises a motor, an inverter that supplies alternating current electric power to the motor, a speed reducer connected to the motor, and a cooling system that cools the motor, inverter, and speed reducer. The speed reducer effectively reduces the revolution speed of the mechanical output of the motor. The cooling system includes a heat exchanger that utilizes a first refrigerant to receive heat from the motor and inverter, while also incorporating a second refrigerant to manage heat from the motor and speed reducer.
Another notable patent involves a cover substrate attached to a rim substrate with an electrically connected through hole. This semiconductor package features an element substrate with a functional element and an extracting electrode designed to output a signal from the functional element. The rim substrate is shaped into a frame that surrounds the functional element, while the cover substrate blocks the aperture of the rim substrate and includes a takeout electrode for signal extraction.
Career Highlights
Makoto Iwashima is currently employed at Nissan Motor Company Limited, where he continues to innovate in the electric vehicle sector. His work has been instrumental in advancing the technology that powers modern electric vehicles, contributing to a more sustainable future.
Collaborations
Iwashima has collaborated with notable colleagues such as Yasuhiko Kitajima and Akihiro Hanamura. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive industry.
Conclusion
Makoto Iwashima is a key figure in the realm of electric vehicle innovation. His patents and contributions to Nissan Motor Company Limited highlight his commitment to advancing automotive technology. His work not only enhances vehicle performance but also supports the transition to more sustainable transportation solutions.
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.