Company Filing History:
11 out of 42,485 
3 out of 162 Years Active: 1984-1996
Title: **Kazuo Takaku: A Pioneer in Nondestructive Inspection Technologies**
Introduction
Kazuo Takaku, an esteemed inventor based in Hitachi, Japan, has made significant contributions to the field of nondestructive inspection technologies. With a remarkable portfolio of 11 patents, Takaku's innovations have advanced the way materials are analyzed and tested without causing any damage.
Latest Patents
Among his latest patents, Takaku has developed an apparatus featuring a cancel coil assembly designed to negate the effects of a field parallel to the sample. This groundbreaking nondestructive inspecting apparatus employs an exciting magnet to apply an alternating current (AC) magnetic field to a sample, while a superconducting quantum interference device (SQUID) converts the resulting changes in the sample's magnetic characteristics into an electrical signal.
Additionally, he has created a fluxmeter that consists of an application unit for generating a magnetic field, along with a SQUID and a flux transmitting circuit. This innovative flux transmitting circuit includes a pickup coil made of a superconducting print coil, enhanced by a core formed from soft magnetic material, which is instrumental in minimizing magnetic flux leakage. This configuration effectively couples the pickup coil to the SQUID, resulting in improved sensitivity and resolution for the fluxmeter. The manufacturing process for the pickup coil involves advanced techniques such as photolithography, sputtering, and laser beam deposition.
Career Highlights
Kazuo Takaku's illustrious career includes significant tenures at prominent companies such as Hitachi, Ltd. and Hitachi Engineering Co., Ltd. His expertise and inventive spirit have positioned him as a respected figure in the realm of engineering and technology.
Collaborations
Throughout his career, Takaku has collaborated with notable colleagues, including Masahiro Otaka and Akisuke Naruse. These professional relationships have fostered the exchange of ideas and propelled innovation, leading to advancements in the technologies they developed together.
Conclusion
Kazuo Takaku's contributions to nondestructive inspection technologies exemplify the spirit of innovation. His 11 patents reflect his dedication to enhancing material analysis methods, solidifying his legacy as a leading inventor in the field. As technology continues to evolve, Takaku's work remains pivotal in shaping the future of engineering and materials science.
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.