Company Filing History:
Years Active: 1987-1995
Title: The Innovative Contributions of Masachika Ohyama
Introduction
Masachika Ohyama is a notable inventor based in Himeji, Japan. He has made significant contributions to the field of lighting technology, particularly through his innovative work on metallic vapor discharge lamps. With a total of 5 patents to his name, Ohyama's inventions have had a lasting impact on the industry.
Latest Patents
Ohyama's latest patents include advancements in metallic vapor discharge lamps and methods for curing paints and inks. One of his notable inventions involves a metallic vapor discharge lamp that features an arc tube containing electrodes, mercury, and inert gas. This design ensures that the quantity of iron and selected metals, such as tin and magnesium, along with halogen, prevents the adhesion of iron to the arc tube's interior. This innovation maintains a high radiation intensity of ultraviolet rays, which is effective for curing paints and inks over extended periods. Another significant patent describes a metal vapor discharge lamp filled with bismuth, mercury, and a rare gas. This lamp is designed with a long light-emitting tube and specific ratios of bismuth to iron, optimizing its performance and efficiency.
Career Highlights
Throughout his career, Ohyama has worked with prominent companies in the lighting industry, including Ushio Denki Kabushiki Kaisha and Oshiodenki Kabushiki Kaisha. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in lighting.
Collaborations
Ohyama has collaborated with several talented individuals in his field, including Mitsuo Narita and Kunihiro Noguchi. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Masachika Ohyama's contributions to the field of lighting technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry, showcasing the importance of innovation in advancing technology.
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.