Company Filing History:
8 out of 42,488 
1 out of 217 
1 out of 7 Years Active: 1986-1997
Title: Kazuo Majima: Innovator in Cathode-Ray Tube Technology
Introduction
Kazuo Majima is a notable inventor based in Mobara, Japan. He has made significant contributions to the field of cathode-ray tube technology, holding a total of 8 patents. His work has focused on reducing electromagnetic interference in electronic devices, showcasing his innovative approach to engineering challenges.
Latest Patents
One of Majima's latest patents is a cathode-ray tube apparatus designed to minimize high-frequency electric fields emitted from the deflection yoke and associated circuits. This invention features an induction coil that generates a pulse voltage opposite in polarity to the high pulse voltage applied to the system. Additionally, it includes an electric field cancellation electrode made of conductive wire, which, when activated, radiates an opposing electric field. This innovative design effectively reduces the intensity of the high-frequency electric field, enhancing the performance and safety of cathode-ray tube apparatuses.
Career Highlights
Throughout his career, Kazuo Majima has worked with prominent companies such as Hitachi, Ltd. and Hitachi Device Engineering Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in electronic technology.
Collaborations
Majima has collaborated with notable colleagues, including Shoji Shirai and Hidemasa Komoro. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Kazuo Majima's contributions to cathode-ray tube technology and his innovative patents demonstrate his significant impact on the industry. His work continues to influence advancements in electronic devices, showcasing the importance of innovation in engineering.
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.