Location History:
- Saitama, JP (2014)
- Wako, JP (2019 - 2021)
Company Filing History:
3 out of 21,831 
1 out of 4 Years Active: 2014-2021
Title: Takafumi Irie: Innovator in Electric Vehicle Technology
Introduction
Takafumi Irie is a notable inventor based in Wako, Japan. He has made significant contributions to the field of electric vehicle technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and efficiency of electric bicycles and saddle-type vehicles.
Latest Patents
One of his latest patents is for a saddle-type electric vehicle. This electric bicycle features a motor that includes a stator and a rotor, driven by a battery. It also incorporates a reduction gear, an output shaft configured to deliver power from the motor, a sprocket fixed to the output shaft, a housing, and a water jacket designed to cool the motor. The water jacket is uniquely designed with a flange section that protrudes outward in a radial direction of the stator, positioned opposite to the reduction gear in the vehicle width direction.
Another significant patent by Irie is a swing arm structure for saddle riding type vehicles. This structure includes pivot shafts extending in a vehicle width direction, which are integrated into the vehicle body frame. The design features a pair of wall portions and an interposed portion that accommodates the pivot shafts. The interposed portion has pass-through sections that allow the pivot shafts to pass through, while also incorporating a non-pass-through section at the middle, enhancing the overall stability and performance of the vehicle.
Career Highlights
Throughout his career, Takafumi Irie has worked with prominent companies in the automotive industry, including Honda Motor Co., Ltd. and Mtec Co., Ltd. His experience in these organizations has significantly influenced his innovative approach to electric vehicle design.
Collaborations
Irie has collaborated with various professionals in the field, including his coworker Masayoshi Hori. Their joint efforts have contributed to advancements in electric vehicle technology.
Conclusion
Takafumi Irie is a pioneering inventor whose work in electric vehicle technology continues to shape the industry. His patents reflect a commitment to innovation and efficiency, making him a key figure in the development of modern electric vehicles.
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.