Location History:
- Fukuyama, JP (1984 - 1986)
- Hiroshima, JP (1983 - 1987)
Company Filing History:
11 out of 21,351 
1 out of 488 
Years Active: 1983-1987
Title: Shigemi Tamaru: Innovator in Circuit Interruption Technology
Introduction
Shigemi Tamaru is a distinguished inventor based in Fukuyama, Japan, known for his significant contributions to the field of electrical engineering. With an impressive portfolio consisting of 12 patents, Tamaru has focused on developing innovative devices that enhance the functionality and safety of circuit interrupters.
Latest Patents
Among his latest creations, Tamaru has patented a "Terminal Connecting Device for Pulling-Type Breaker," which features a unique design that incorporates a plurality of movable contacts biased toward each other by springs. This clever design allows for easy assembly, ensuring that the contacts function reliably within the device.
Another notable patent is the "Circuit Interrupter with Detachable Optional Accessories." This invention integrates a housing that accommodates various optional accessory units tailored for specific operational needs, such as alarm switches and auxiliary devices. The design allows these units to fit seamlessly into the interrupter's housing without protruding, further enhancing convenience and aesthetics.
Career Highlights
Throughout his career, Tamaru has held significant positions at prominent companies, including Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Denki K.K. His work at these institutions has played a pivotal role in advancing electrical technology, focusing on safety and efficiency in circuit interruption systems.
Collaborations
Tamaru has also collaborated with notable colleagues such as Kiyoshi Eguchi and Takayoshi Ishikawa. These partnerships have allowed him to share ideas and innovate effectively within a team-oriented environment, fostering creativity and technological advancement.
Conclusion
Shigemi Tamaru stands out as a key figure in the world of electrical engineering innovation. His patents reflect a commitment to improving circuit interruption technology, demonstrating his expertise and vision in creating safer and more efficient electrical devices. As technology continues to evolve, Tamaru's contributions will undoubtedly remain influential in shaping the industry.
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.