Location History:
- Tsuchiura, JP (2013)
- Tsukuba, JP (2013)
Company Filing History:
Years Active: 2013
Title: Masanori Ezawa: Innovator in Hydraulic Drive Systems
Introduction
Masanori Ezawa is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of construction machinery through his innovative patents. With a total of four patents to his name, Ezawa has focused on enhancing safety and efficiency in hydraulic systems.
Latest Patents
One of his latest patents is a hydraulic drive apparatus for construction equipment. This invention provides an improved safety mechanism during forced regeneration of hydraulic systems. The system includes a controller that detects the non-operated states of hydraulic actuators and ensures the proper attitude of the front working mechanism, enhancing operational safety. Another significant patent is a mounting structure for an NOx reduction device for construction machines. This design allows for a more flexible arrangement of the NOx reduction system, incorporating a urea-water SCR catalyst and a urea water spray device to effectively reduce nitrogen oxides emitted from engines.
Career Highlights
Masanori Ezawa is currently employed at Hitachi Construction Machinery Co., Ltd. His work focuses on developing advanced hydraulic systems that improve the functionality and safety of construction equipment. His innovative designs have contributed to the company's reputation as a leader in construction machinery technology.
Collaborations
Ezawa has collaborated with notable coworkers, including Shohei Kamiya and Kazunori Nakamura. Their combined expertise has fostered a creative environment that encourages innovation in their projects.
Conclusion
Masanori Ezawa's contributions to hydraulic drive systems and NOx reduction technologies have made a significant impact in the construction machinery industry. His innovative spirit and dedication to safety continue to drive advancements in this field.