Company Filing History:
1 out of 42,526 
1 out of 152 Years Active: 1991
Title: Yasuo Kamituma: Innovator in Electromagnetic Fuel Injection Technology
Introduction
Yasuo Kamituma is a notable inventor based in Mito, Japan. He is recognized for his contributions to the field of fuel injection technology, particularly through his innovative designs that enhance engine performance and efficiency. With a focus on electromagnetic systems, Kamituma has made significant strides in automotive engineering.
Latest Patents
Kamituma holds a patent for an electromagnetic fuel injector. This invention features a movable member with a valve body and an armature made of magnetic material. The design includes a cylindrical core that opposes the armature, along with an electromagnetic coil that generates force when energized. The injector also incorporates guide sections to facilitate the movement of the movable member, ensuring precision and reliability. Notably, the colliding surfaces of the core and armature are treated with a nickel layer for impact absorption and a chromium oxide layer for surface hardening. A seal ring is strategically placed to enhance the injector's functionality.
Career Highlights
Throughout his career, Yasuo Kamituma has worked with prominent companies in the automotive sector. He has been associated with Hitachi, Ltd. and Hitachi Automotive Engineering Co., Ltd., where he contributed to various projects that advanced automotive technologies. His experience in these organizations has equipped him with the expertise necessary to innovate in the field of fuel injection systems.
Collaborations
Kamituma has collaborated with several professionals in his field, including Masahiro Souma and Tokuo Kosuge. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and technological advancements.
Conclusion
Yasuo Kamituma's work in electromagnetic fuel injection technology exemplifies his commitment to innovation in the automotive industry. His patent and career achievements reflect his significant contributions to enhancing engine performance. Kamituma's legacy as an inventor continues to influence the development of advanced automotive technologies.