Location History:
- Kanagawa, JP (1995)
- Kagawa, JP (1995)
- Kagawa-ken, JP (1996)
- Yokohama, JP (1991 - 2000)
Company Filing History:
6 out of 2,346 
4 out of 499 
2 out of 309 
Years Active: 1991-2000
Title: The Innovations of Kohei Okuyama
Introduction
Kohei Okuyama is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the development of carbon black and electric double-layer capacitors. With a total of 10 patents to his name, Okuyama's work has had a lasting impact on various industries.
Latest Patents
One of Okuyama's latest patents involves a unique formulation of carbon black. This carbon black is characterized by a specific ratio of maximum absorbance in the infrared absorption spectrum, which is crucial for its applications. Another notable patent is for an electric double-layer capacitor that utilizes a non-aqueous solvent electrolyte. This capacitor features polarized electrodes that are designed to optimize performance by maintaining a rest potential between the decomposition initiation voltages of the electrolyte.
Career Highlights
Throughout his career, Okuyama has worked with leading companies in the chemical industry, including Mitsubishi Chemical Corporation and Mitsubishi Kasei Corporation. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking innovations.
Collaborations
Okuyama has collaborated with several notable professionals in his field, including Mitsuo Suzuki and Kazushi Matsuura. These partnerships have fostered a collaborative environment that has led to the advancement of various technologies.
Conclusion
Kohei Okuyama's contributions to the fields of carbon black and electric double-layer capacitors exemplify his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future 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.