Company Filing History:
Years Active: 1981-1986
Title: Innovator Yasuo Okuno: Pioneering Semiconductor Techniques
Introduction: Yasuo Okuno, based in Sendai, Japan, is a notable inventor recognized for his contributions to semiconductor technology. With a total of four patents, Okuno's innovative work primarily focuses on methods and apparatuses that enhance the efficiency of crystal growth in semiconductor applications.
Latest Patents: Among his latest inventions is an apparatus designed for performing solution growth reliant on temperature. This solution growth apparatus facilitates the epitaxial growth of a compound semiconductor crystal from a solution. It operates effectively at a constant growth temperature and on a mass production scale, utilizing minimal heating and cooling power while maximizing thermal exchange efficiency. Another significant patent from Okuno is a method of fabricating a semiconductor pn junction. This method utilizes a Group IIB-VIB compound semiconductor that contains zinc, introducing an n-type semiconductor region in a crystal through a liquid phase crystal growth method. The innovative approach involves thermal annealing in a zinc solution, resulting in a stable pn junction through careful control of the vapor pressure of the constituent elements.
Career Highlights: Okuno has a commendable career spanning various roles in influential organizations. Notably, he has been associated with Zaidan Hojin Handotai Kenkyu Shinkokai, where he has contributed significantly to advancing semiconductor research. His expertise in this field has helped shape the development of innovative solutions that are vital to modern technology.
Collaborations: Throughout his career, Yasuo Okuno has collaborated with esteemed colleagues such as Jun-ichi Nishizawa and Keishiro Takahashi. Their teamwork and combined expertise have paved the way for breakthroughs in semiconductor technology, solidifying Okuno's reputation as a leading inventor in this domain.
Conclusion: Yasuo Okuno’s innovative spirit and dedication to advancing semiconductor technologies are evident through his numerous patents and collaborative efforts. His work not only contributes to scientific knowledge but also has practical implications in the semiconductor industry, reinforcing his legacy as an influential inventor.