Company Filing History:
Years Active: 1990-1992
Title: Kiyoshi Kajiwara: Innovator in Sealed Container Inspection and Welding Technology
Introduction
Kiyoshi Kajiwara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of inspection technology and welding machinery. With a total of 2 patents, Kajiwara's work focuses on enhancing the safety and efficiency of industrial processes.
Latest Patents
Kajiwara's latest patents include a method for inspecting leakage of sealed containers and a controller for resistance welding machines. The method for inspecting leakage is designed to detect pinholes and cracks in sealed containers that hold food, pharmaceuticals, and chemical products. This innovative approach utilizes a vacuum chamber and an eddy-current displacement sensor to monitor the expansion of the container, allowing for precise detection of leaks.
The controller for the resistance welding machine features a user-friendly keyboard for inputting welding current command data. It includes a display unit that presents the welding current command patterns in a numerical table or graph format. The system is equipped with memory to store multiple welding current command patterns, which can be accessed based on user selection. Additionally, it incorporates acceptability decision means to ensure that the detected welding current aligns with the reference command pattern, thus maintaining quality control during the welding process.
Career Highlights
Throughout his career, Kiyoshi Kajiwara has worked with several companies, including Kabushiki Kaisha Tetrak and Taiyo Fishery Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions for industrial applications.
Collaborations
Kajiwara has collaborated with notable coworkers such as Koji Kojima and Minoru Maruyama. Their combined efforts have likely fostered advancements in the technologies they have worked on together.
Conclusion
Kiyoshi Kajiwara's contributions to the fields of sealed container inspection and welding technology demonstrate his commitment to innovation and quality. His patents reflect a deep understanding of industrial needs and a drive to enhance safety and efficiency in manufacturing processes.