Location History:
- Musashino, JP (2015 - 2017)
- Tokyo, JP (2001 - 2021)
Company Filing History:
6 out of 1,328 
1 out of 832,843 Years Active: 2001-2021
Title: Nobuhiro Tomosada: Innovator in Facility Diagnosis and Fuel Cell Evaluation
Introduction
Nobuhiro Tomosada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of facility diagnosis and fuel cell evaluation. With a total of 7 patents to his name, Tomosada's work has had a considerable impact on industrial processes and energy technologies.
Latest Patents
Tomosada's latest patents include a facility diagnosis device, facility diagnosis method, and facility diagnosis program. This innovative facility diagnosis device features a process data acquirer that collects data indicating the state of processes executed in a plant. Additionally, it includes a production data acquirer that gathers production data reflecting the production state in the plant. The device generates state information to estimate the operation state of a facility based on the acquired data. Furthermore, it has a determiner that assesses the operation state of the facility using the acquired process data and production data.
Another notable patent is the fuel cell evaluator and fuel cell evaluation method. This invention evaluates the characteristics of a fuel cell based on the frequency characteristics of its impedance. The evaluator comprises an impedance acquisition unit that collects impedances of the fuel cell for a specific current value by varying the measurement frequency. It also includes an extraction unit that extracts reaction resistance from the acquired impedances, a calculator that computes the product of the reaction resistance and the current value, and an indicator that displays the calculated product as the frequency characteristic of the fuel cell's impedance.
Career Highlights
Throughout his career, Nobuhiro Tomosada has worked with notable companies, including Yokogawa Electric Corporation. His expertise in facility diagnosis and fuel cell technology has positioned him as a key figure in these industries.
Collaborations
Tomosada has collaborated with esteemed colleagues such as Tetsuo Yano and Souichirou Torai. Their combined efforts have contributed to advancements in their respective fields.
Conclusion
Nobuhiro Tomosada's innovative work in facility diagnosis and fuel cell evaluation showcases his dedication to advancing technology. His contributions continue to influence industrial processes and energy solutions, marking him as a significant inventor in his field.