Location History:
- Kobe, JP (2006 - 2017)
- Hiroshima, JP (2021)
Company Filing History:
9 out of 626 
3 out of 1,883 
1 out of 1,100 
Years Active: 2006-2021
Title: The Innovative Contributions of Takao Nanjo
Introduction
Takao Nanjo is a prominent inventor based in Kobe, Japan, known for his significant contributions to hydraulic systems and power control devices. With a total of 10 patents to his name, Nanjo has made remarkable advancements in the field of construction machinery and hydraulic technology.
Latest Patents
One of his latest patents is a hydraulic system designed to enhance the acceleration performance of a slewing motor while minimizing the increase in hydraulic fluid flow rate supplied to the motor. This innovative system incorporates a slewing speed sensor that detects the slewing speed of a slewing body, along with a controller that regulates the capacity of the slewing motor. The controller adjusts the motor capacity to ensure that it is greater when the slewing speed is low compared to when it is high.
Another notable patent is a power control device used in hybrid construction machines. This device intelligently manages power output by reducing assist power from an electric storage device when necessary power exceeds an upper limit value. The controller performs two levels of control based on the integral power value or duration time of the assist, ensuring efficient energy use and optimal performance.
Career Highlights
Throughout his career, Takao Nanjo has worked with esteemed companies such as Kobelco Construction Machinery Co., Ltd. and Kobe Steel, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in construction machinery.
Collaborations
Nanjo has collaborated with notable coworkers, including Naoki Sugano and Etsujiro Imanishi, who have played a role in his innovative journey. Their combined expertise has fostered an environment of creativity and technological advancement.
Conclusion
Takao Nanjo's contributions to hydraulic systems and power control devices have significantly impacted the construction machinery industry. His innovative patents reflect his dedication to improving technology and efficiency 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.