Location History:
- Hitachi, JP (2017)
- Hitachiota, JP (2016 - 2019)
- Tokyo, JP (2020)
Company Filing History:
Years Active: 2016-2020
Title: Kenji Ajima: Innovator in Proximity Sensing and Noise Suppression Technologies
Introduction
Kenji Ajima, an innovative inventor based in Hitachiota, Japan, has made significant contributions to the fields of proximity sensing and noise suppression technologies. With a total of ten patents to his name, Ajima continues to push the boundaries of technological advancements, impacting various industries with his inventions.
Latest Patents
Among his latest inventions, Ajima developed a groundbreaking **proximity sensor**. This sensor design features a sensor cable comprised of a first electrode wire and a second electrode wire, arranged parallel to one another. It includes an insulation covering both wires and a shield that partially covers the surface of the insulation to form an opening. The distinct arrangement of wires, at different distances to the opening, allows for precise capacitance detection through a dedicated detector circuit that outputs the difference between the capacitances of the two electrode wires.
Additionally, Ajima has patented a unique **noise suppression cable**. This invention incorporates an insulated electric wire covered by an insulating layer encasing a conductor wire. A magnetic tape layer is transversely wound around the outer periphery of the insulated wire, with the magnetic body of the tape being uniquely cut to exhibit varying magnetic properties between different directions. This innovative design effectively reduces unwanted noise in electrical applications.
Career Highlights
Ajima is currently affiliated with Hitachi Metals, Ltd., a prominent company known for its advancements in metal products and technologies. His role as an inventor allows him to be at the forefront of developing new solutions that address the growing demands of various sectors.
Collaborations
Throughout his career, Ajima has collaborated with notable colleagues, including Katsutoshi Nakatani and Katsuya Akimoto. These partnerships have fostered a creative environment leading to the development of several patented technologies that continue to benefit the industry.
Conclusion
Kenji Ajima's contributions to proximity sensor and noise suppression technologies reflect his commitment to innovation. With his ten patents and ongoing projects at Hitachi Metals, Ajima stands as a key figure in the realm of technological advancements, inspiring future inventors and enhancing industrial applications worldwide.
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.