This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Sumitomo Construction Machinery Co., Ltd., Sumitomo Heavy Industries, Ltd., Sumitomo(s.h.i.) Construction Machinery Co., Ltd.. Active years: 2020-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2020-2025
Title: Innovations by Daisuke Kitajima: Pioneering Work Machines
Introduction
Daisuke Kitajima, an accomplished inventor based in Chiba, Japan, has made significant contributions to the field of work machinery through his innovative designs. With a total of two patents to his name, Kitajima's inventions focus on improving the efficiency and functionality of work machines used in various industries.
Latest Patents
Kitajima's latest patents reflect his dedication to enhancing work machines. One of his notable inventions is a work machine and assist device designed to aid operators during work. This machine consists of a lower traveling structure and an upper swing structure that is swingably mounted on the lower structure. It features an attachment and a surrounding area monitor that assists in detecting objects. A display is incorporated to provide guidance regarding the detected objects, thereby enhancing operational safety and efficiency.
Another significant invention by Kitajima is an advanced shovel, which includes a lower traveling body, an upper rotating body, and an attachment equipped with a boom and an arm. The shovel employs a controller, an engine, and a hydraulic pump driven by the engine. This system is capable of obtaining a hydraulic load applied to the attachment and calculating an engine speed command at predetermined intervals, ensuring the optimal performance of the machine.
Career Highlights
Throughout his career, Daisuke Kitajima has had the privilege of working with esteemed companies such as Sumitomo Heavy Industries, Ltd. and Sumitomo (S.H.I.) Construction Machinery Co., Ltd. His experiences at these organizations have undoubtedly contributed to his deep understanding of machinery and innovation.
Collaborations
In his journey as an inventor, Kitajima has collaborated with talented coworkers like Eisuke Matsuzaki and Ryuji Shiratani. These partnerships have fostered an environment of creativity and have played a significant role in the development of his groundbreaking inventions.
Conclusion
Daisuke Kitajima stands out as a prominent inventor in the field of work machinery, contributing valuable patents that enhance operational efficiency and safety. His commitment to innovation, combined with his collaborative spirit, positions him as a key figure in the ongoing evolution of work machinery. As industries continue to evolve, the impact of Kitajima’s inventions will surely be felt for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile