Company Filing History:
11 out of 36,546 
4 out of 5,207 
2 out of 19,707 
Years Active: 1999-2024
Title: **Innovator Spotlight: Masakatsu Tsubouchi**
Introduction
Masakatsu Tsubouchi is an esteemed inventor based in Toyota, Japan, known for his significant contributions to technological advancements in the automotive industry. With a portfolio of 14 patents, Tsubouchi's innovations focus on enhancing efficiency and performance in fuel systems and cooling devices.
Latest Patents
Among his latest inventions is a novel **fuel cell system**, which comprises a fuel cell stack and a storage tank designed to retain generated water in liquid form. This innovative storage tank features a first valve that regulates the internal pressure to a level equal to or below a set threshold, optimizing overall system performance.
Another notable invention is Tsubouchi's **water-spraying cooling device**. This device is designed for a heat exchanger that facilitates heat transfer between air and a heat medium. The system includes a spraying mechanism that delivers water to the heat exchanger effectively while ensuring the water flows from the upstream side in the desired airflow direction. Noteworthy components of this invention include a supply hole for the water and a guide that directs the flow downward.
Career Highlights
Masakatsu Tsubouchi has played a pivotal role within leading companies such as Toyota Motor Corporation and Aisin Seiki Co., Ltd. His work has notably impacted developments in fuel efficiency and thermal management, contributing to modern automotive engineering.
Collaborations
Throughout his career, Tsubouchi has collaborated with talented professionals, including Ryoichi Fukumoto and Kazuya Makiuchi. Together, they have driven innovation and enhanced technological frameworks within their projects.
Conclusion
Masakatsu Tsubouchi’s inventive spirit and commitment to improving automotive technologies are evident in his extensive patent portfolio. As he continues to innovate, Tsubouchi remains a key figure in the realm of engineering and design, inspiring future generations of inventors.
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.