Company Filing History:
2 out of 1,100 
1 out of 626 Years Active: 2000-2006
Title: Hiroaki Iwamitsu: Innovator in Construction Machinery
Introduction
Hiroaki Iwamitsu is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of construction machinery, holding a total of 3 patents. His innovative designs focus on improving the efficiency and functionality of construction equipment.
Latest Patents
One of Iwamitsu's latest patents is a construction machine that features an engine, hydraulic device, and heat exchanger for cooling purposes. This design includes a maintenance passage that allows for easy access to the maintenance portions of the engine and hydraulic device, which are strategically placed to cross the upper rotating body of the machine. The exhaust air from cooling fans is discharged through this passage, enhancing the cooling efficiency of the heat exchanger.
Another significant patent is a cooling apparatus for construction machines. This invention incorporates an oil cooler, radiator, and fan shroud arranged within the upper rotating body of the machine. The oil cooler and fan shroud are securely fixed, while the radiator is designed to be detachably fixed, allowing for easier maintenance and improved operational efficiency.
Career Highlights
Throughout his career, Hiroaki Iwamitsu has worked with prominent companies in the construction machinery sector. He has been associated with Kabushiki Kaisha Kobe Seiko Sho and Kobelco Construction Machinery Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for construction equipment.
Collaborations
Iwamitsu has collaborated with talented individuals in his field, including Takashi Tsukiana and Koichi Yamashita. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in construction machinery.
Conclusion
Hiroaki Iwamitsu's contributions to the construction machinery industry are marked by his innovative patents and collaborative efforts. His work continues to influence the efficiency and effectiveness of construction equipment, showcasing the importance of innovation in this field.
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.