Company Filing History:
4 out of 42,488 
1 out of 66 
1 out of 63 
Years Active: 1981-1992
Title: Sigeru Kajiyama: Innovator in Acoustic Measurement and Guiding Technologies
Introduction
Sigeru Kajiyama is a notable inventor based in Hitachi, Japan. He has made significant contributions to the fields of distance measurement and guiding apparatuses. With a total of 4 patents to his name, Kajiyama's work reflects a commitment to innovation and practical applications in technology.
Latest Patents
Kajiyama's latest patents include a distance measuring apparatus and method that utilizes an acoustic signal. This innovative device features a transmitting probe that sends out an acoustic signal, along with multiple receiving probes that have resonance frequencies distinct from the central frequency of the transmitted signal. A control circuit manages the functions of these probes, allowing for accurate long-distance measurements by selecting the receiving probe that maximizes signal sensitivity.
Another significant patent is a guide rail apparatus designed for objects running around piping, particularly those with complex shapes like elbows. This apparatus consists of a guide rail secured parallel to the weld line of the pipe and a dynamically stable holder that ensures the guide rail remains fixed in place. These inventions showcase Kajiyama's ability to address complex engineering challenges.
Career Highlights
Throughout his career, Sigeru Kajiyama has worked with prominent companies, including Hitachi, Ltd. and The Chugoku Electric Power Co., Inc. His experience in these organizations has undoubtedly influenced his innovative approach to engineering and technology.
Collaborations
Kajiyama has collaborated with esteemed colleagues such as Sakae Sugiyama and Kimio Kanda. These partnerships have likely contributed to the development and refinement of his inventions.
Conclusion
Sigeru Kajiyama stands out as a dedicated inventor whose work in acoustic measurement and guiding technologies has made a lasting impact. His innovative patents and collaborations reflect a deep commitment to advancing engineering solutions.
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.