Location History:
- Ibaraki, JP (1981 - 1982)
- Hitachi, JP (1978 - 1989)
Company Filing History:
19 out of 42,485 
5 out of 1,641 Years Active: 1978-1989
Title: Innovator in Fuel Cell Technology: Kohki Tamura
Introduction: Kohki Tamura is a prominent inventor based in Hitachi, Japan, known for his significant contributions to the field of fuel cell technology. With a total of 19 patents to his name, Tamura has been revolutionizing how fuel cells operate, particularly through his innovative designs and mechanisms.
Latest Patents: Among his latest patents, two stand out for their advancements in fuel cell functionality. The first patent focuses on a fuel cell that includes a device for detecting the concentration of methanol. This invention features a methanol concentration control device that regulates the amount of methanol by monitoring the open-circuit voltage of the unit cell or the open-circuit potential of the oxidant cell. The innovative approach allows for more efficient management of methanol concentrations in fuel cells.
The second patent pertains to the structure of a fuel cell composed of unit cells formed by multiple sub-unit cells. This design includes electrodes and electrolytic plates that are sectioned into parts, enhancing the cell's overall effectiveness. These elements are supported by electrolytic plate support portions that maintain contact and prevent gas leakage, while also incorporating paths for electrolyte supply, ensuring optimal operation.
Career Highlights: Kohki Tamura's professional journey includes significant tenures at reputable companies such as Hitachi, Ltd. and Hitachi Chemical Company, Ltd. His experience at these organizations has vastly contributed to his expertise in fuel cell technologies, enabling him to develop groundbreaking solutions in this domain.
Collaborations: Throughout his career, Tamura has had the opportunity to collaborate with noteworthy professionals in the industry, including Tatsuo Horiba and Toshiki Kahara. These collaborations have fostered a dynamic exchange of ideas, leading to enhanced innovations within the field of fuel cells.
Conclusion: Kohki Tamura stands as a pivotal figure in fuel cell innovation, with his contributions marked by a significant portfolio of patents. His work continues to influence the development of more efficient and effective energy solutions, solidifying his status as an inventive leader in the realm of fuel cell technology.
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.