Company Filing History:
9 out of 128 
5 out of 27,375 
3 out of 110 
Years Active: 1993-1999
Title: Biography of Hisao Yamauchi
Introduction: Hisao Yamauchi is a prominent inventor based in Nagareyama, Japan. He is known for his significant contributions to the field of superconductivity and gas detection technologies. With a total of nine patents to his name, Yamauchi has made notable advancements in the development of innovative sensors.
Latest Patents: One of Hisao Yamauchi's latest patents is a nitrogen oxide detecting sensor and method of manufacturing the same. This invention incorporates a gas detecting portion that includes an oxide compound with electric conductivity or semiconductivity. The oxide compound has a crystal structure of the 2212 phase and is expressed generally as Bi₂Sr₂(Ca₁₋ₓYₓ)Cu₂O₈±δ, where 0.6 ≤ x < 1 and 0 ≤ δ ≤ 1. The sensor is designed to analyze gas detection through X-ray diffraction, providing valuable data for environmental monitoring.
Career Highlights: Throughout his career, Hisao Yamauchi has worked with notable organizations, including the International Superconductivity Technology Center and Matsushita Electric Industrial Co., Ltd. His experience in these companies has allowed him to refine his expertise in superconductivity and sensor technology.
Collaborations: Yamauchi has collaborated with esteemed colleagues such as Shoji Tanaka and Seiji Adachi. These partnerships
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