Location History:
- Tsuchiura, JP (2015 - 2020)
- Chiba, JP (2020 - 2022)
- Abiko, JP (2012 - 2024)
Company Filing History:
28 out of 1,498 
10 out of 34 
1 out of 8 Years Active: 2012-2025
Title: Innovations of Tetsuji Tanaka in Loading Work Vehicles
Introduction: Tetsuji Tanaka, based in Abiko, Japan, is a prolific inventor known for his significant contributions to the field of construction machinery. With a remarkable total of 37 patents, Tanaka has focused on enhancing the efficiency and functionality of loading work vehicles, particularly on challenging surfaces.
Latest Patents: Among his most recent innovations is a loading work vehicle designed to improve work efficiency on slippery road surfaces. This invention features an HST-traveling-drive wheel loader equipped with a step-on amount detection sensor, a discharge pressure detection sensor, a mode switch device, and a sophisticated controller. The controller is tasked with determining the operational state of the vehicle and adapting the maximum traction force based on the vehicle weight and the static friction coefficient. This ensures optimal performance while pushing a bucket into natural ground and during excavation operations.
Another noteworthy innovation is a wheel loader designed to automatically decrease vehicle speed without causing discomfort to the operator during loading tasks. This wheel loader, fitted with a torque converter type traveling drive system, includes a controller that regulates the shifting of the transmission. The advanced technology allows the vehicle to smoothly transition between gear ratios, enhancing operational comfort and efficiency.
Career Highlights: Tetsuji Tanaka has showcased his expertise at notable companies, including Hitachi Construction Machinery Co., Ltd. and KCM Corporation. His innovative designs have made substantial contributions to the construction machinery sector, reaffirming his status as a leading inventor.
Collaborations: Throughout his career, Tanaka has collaborated with accomplished professionals such as Koji Hyodo and Isamu Aoki. Their teamwork has significantly advanced the research and development of effective work vehicle technologies.
Conclusion: Tetsuji Tanaka's dedication to innovation in loading work vehicles underscores his importance in the engineering community. His patents not only enhance operational efficiency but also contribute to safer working environments in various conditions. Through his continued efforts, Tanaka remains a pivotal figure in the evolution of construction machinery.
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.