Company Filing History:
Years Active: 2015
Title: Masahiro Sawada: Innovator in Hydraulic Excavation Technology
Introduction
Masahiro Sawada is a prominent inventor based in Hirakata, Japan. He has made significant contributions to the field of hydraulic excavation technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of construction machinery.
Latest Patents
One of Sawada's latest patents is for a hydraulic excavator. This innovative machine includes an engine, a selective catalytic reduction apparatus, an outer cover, a first column member, a reducing agent tank, and a reducing agent pump. The selective catalytic reduction apparatus processes exhaust from the engine, while the first column member supports the outer cover. The reducing agent tank retains a reducing agent, and the reducing agent pump supplies this agent from the tank to the selective catalytic reduction apparatus. The reducing agent pump is attached to the first column member, showcasing a well-thought-out design for improved functionality.
Another notable patent is for an exhaust gas post-treatment unit and construction vehicle carrying the same. This unit includes a diesel particulate filtering device that treats engine exhaust gas, along with a selective catalyst reduction device. The design features a connecting pipe, an injection device, a cooling water supply pipe, and a cooling water return pipe. The connecting pipe links the diesel particulate filtering device and the selective catalyst reduction device. The injection device, located on the connecting pipe, injects a reducing agent into the exhaust gas supplied to the selective catalyst reduction device. Additionally, the cooling water supply pipe guides cooling water to the injection device, ensuring optimal performance.
Career Highlights
Masahiro Sawada is currently employed at Komatsu Corporation, a leading company in the construction and mining equipment industry. His work at Komatsu has allowed him to apply his innovative ideas and contribute to the development of advanced machinery.
Collaborations
Throughout his career, Sawada has collaborated with notable coworkers, including Takashi Katou and Kanji Namimatsu. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Masahiro Sawada's contributions to hydraulic excavation technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a desire to improve construction machinery. His work continues to influence the industry and pave the way for future advancements.