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Title: The Innovative Contributions of Osamu Yamasita
Introduction
Osamu Yamasita is a notable inventor from Kagoshima, Japan, recognized for his significant contributions to the field of display technology. His work has led to advancements in low voltage electron beam display apparatuses, showcasing his expertise and innovative spirit.
Latest Patents
Yamasita holds a patent for a "Low voltage electron beam display apparatus having brightness increased." This invention involves the manufacturing of a low voltage electron beam excitation phosphor display apparatus, which includes an anode enclosed in a vacuum chamber, a phosphor film formed on the principal surface, and a cathode opposite to the phosphor film. The invention focuses on preparing a phosphor that consists essentially of an oxisulfide and an oxide, which is removed to produce an oxide-removed phosphor. The process involves coating a paste comprising the oxide-removed phosphor, a conductive material, and an autolytic type binder on the anode's principal surface. The binder is then heated in a nonoxidizing atmosphere to form the phosphor film, ultimately leading to the creation of the display apparatus.
Career Highlights
Throughout his career, Osamu Yamasita has worked with prominent companies such as NEC Corporation and Nichia Chemical Industries, Limited. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in technology and innovation.
Collaborations
Yamasita has collaborated with notable coworkers, including Yojiro Kondo and Toshihiko Ayusawa. These partnerships have likely played a role in enhancing his inventive capabilities and expanding his contributions to the field.
Conclusion
Osamu Yamasita's innovative work in display technology, particularly his patent for a low voltage electron beam display apparatus, highlights his significant impact on the industry. His collaborations and career experiences further underscore his role as a leading inventor in Japan.
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.