Company Filing History:
2 out of 19,697 
2 out of 889 
1 out of 3,252 Years Active: 1991-2008
Title: The Innovations of Yozo Majima
Introduction
Yozo Majima is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced valve technologies. With a total of five patents to his name, Majima's work has had a considerable impact on various applications in the automotive industry.
Latest Patents
One of Majima's latest patents is an electromagnetic valve for brake control. This invention features a pressure increase control valve where the size of a gap between a plunger and a guide is set to 0.2 mm or greater. This design helps decrease variations in electromagnetic force relative to the stroke of the valve body. Additionally, the ratio between the diameter of a restriction and a seat diameter is maintained at 0.9 or less, facilitating a more consistent relationship between electromagnetic force and resistance force. Another significant patent is for a solenoid valve, which includes a cylindrical member with a protruding portion that fits into a vertical groove of a plunger. This design prevents movement in the peripheral direction of the plunger, thereby reducing fluid pulsation and enhancing performance.
Career Highlights
Throughout his career, Yozo Majima has worked with prominent companies such as Denso Corporation and Advics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that push the boundaries of technology.
Collaborations
Majima has collaborated with talented individuals in the field, including Masahiko Kamiya and Hideyuki Hayakawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Yozo Majima's contributions to valve technology exemplify the spirit of innovation in engineering. His patents reflect a deep understanding of fluid dynamics and control systems, making him a significant figure in the industry. His work continues to influence advancements in automotive technology and beyond.
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.