This inventor holds 7 USPTO granted patents and 3 EPO patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Nissan Motor Company Limited, Panasonic Corporation. Active years: 2005-2016.
Location History:
- Kanagawa, JP (2010)
- Yokohama, JP (2005 - 2016)
Company Filing History:
3 out of 27,375 
3 out of 13,420 
1 out of 16,454 
Years Active: 2005-2016
Title: Fujio Arai: Innovator in Vehicle Climate Control Systems
Introduction
Fujio Arai is a notable inventor based in Yokohama, Japan, recognized for his contributions to vehicle heating and air conditioning systems. With a total of 7 patents to his name, Arai has made significant advancements in automotive climate control technology.
Latest Patents
One of Arai's latest patents is a vehicle heating and air conditioning system. This innovative system includes an interior/exterior air introducing structure, a heating device, a driving end time acquiring section, and an interior/exterior air switching control section. The system effectively switches the flow of cabin intake air between an interior air recirculation mode and an exterior air introducing mode. The heating device is designed to heat the cabin intake air introduced by the air introducing structure. Additionally, the driving end time acquiring section estimates the time at which the vehicle is predicted to stop driving. The interior/exterior air switching control section then switches the air introducing structure from the exterior air mode to the interior air recirculation mode to prevent windshield fogging.
Another significant patent by Arai is an air conditioner for vehicles. This system comprises a compressor, an internal heat exchanger, an external heat exchanger, a battery, a battery heat exchanger, a throttle adjusting part, and a control unit. The control unit regulates the refrigerant flow through the throttle adjusting part based on the extra heat exchange capacity of the external heat exchanger compared to the internal heat exchanger.
Career Highlights
Fujio Arai has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Nissan Motor Company Limited. His experience in these organizations has contributed to his expertise in automotive technologies.
Collaborations
Arai has collaborated with notable coworkers, including Noriyoshi Satoh and Yutaka Uematsu, further enhancing his innovative work in the field.
Conclusion
Fujio Arai's contributions to vehicle climate control systems demonstrate his commitment to innovation and excellence in automotive technology. His patents reflect a deep understanding of the complexities involved in creating efficient and effective vehicle heating and air conditioning systems.