Location History:
- Kanagawa-Ken, JP (1996 - 2000)
- Kanagawa, JP (1998 - 2000)
Company Filing History:
7 out of 2,462 
2 out of 2,310 
Years Active: 1996-2000
Title: The Innovative Contributions of Toshihiko Nojiri
Introduction
Toshihiko Nojiri is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced fluid pump technologies. With a total of 8 patents to his name, Nojiri's work has had a substantial impact on various industries.
Latest Patents
One of his latest inventions is a centrifugal fluid pump assembly. This assembly features a pump body and a controller, where the pump body includes a housing and a pump section with an impeller that rotates inside the housing. The impeller is designed to rotate without making contact with the housing, enhancing efficiency. The controller incorporates an impeller-floating position control function, which adjusts the floating position of the impeller using a position control section. Additionally, it measures the electric current driving the motor and calculates fluid viscosity based on variations in the motor-driving electric current.
Another notable patent is a method of controlling a blood pump. In this invention, a PI control portion performs proportional integration control, while a power amplifying circuit ensures that the current flowing through the motor remains constant. The system also detects blood viscosity and calculates a correction amount to maintain optimal performance.
Career Highlights
Throughout his career, Toshihiko Nojiri has worked with several reputable companies, including NTN Corporation and Terumo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that push the boundaries of technology.
Collaborations
Nojiri has collaborated with notable coworkers such as Tsugito Nakazeki and Teruaki Akamatsu. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Toshihiko Nojiri's contributions to the field of engineering, particularly in fluid pump technology, demonstrate his innovative spirit and dedication to advancing the industry. His patents reflect a commitment to improving efficiency and functionality in various applications.
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.