Company Filing History:
9 out of 2,560 
1 out of 1,037 
Years Active: 1981-1988
Title: Hiroshi Otouma: Innovator in Advanced Materials
Introduction
Hiroshi Otouma is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of advanced materials, holding a total of 10 patents. His work focuses on innovative solutions that enhance the performance and durability of various materials.
Latest Patents
Among his latest patents is a unique recording sheet that comprises a sheet of paper and porous particles provided on the paper surface. These porous particles have an average pore size ranging from 10 to 5000 angstroms, a pore volume of 0.05 to 3.0 cc/g, and an average particle size of 0.1 to 50 micrometers. Another notable patent involves a cathode designed for high durability and low hydrogen overvoltage. This cathode consists of an electrode substrate and an alloy layer formed thereon, made from a specific combination of components including nickel, cobalt, aluminum, zinc, magnesium, silicon, and noble metals.
Career Highlights
Hiroshi Otouma has worked with several esteemed organizations throughout his career. Notably, he has been associated with Asahi Glass Company, Limited, and the Agency of Industrial Science and Technology. His experience in these companies has allowed him to develop and refine his innovative ideas.
Collaborations
Hiroshi has collaborated with notable coworkers such as Yoshio Oda and Eiji Endoh. Their combined expertise has contributed to the advancement of various projects and innovations.
Conclusion
Hiroshi Otouma's work in advanced materials and his impressive portfolio of patents highlight his role as a leading inventor in his field. His contributions continue to influence the development of innovative technologies.
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.