Location History:
- Tanashi, JP (1986)
- Tokyo, JP (1988 - 2013)
Company Filing History:
3 out of 218 
2 out of 2 
1 out of 13,395 
Years Active: 1986-2013
Title: **The Innovations of Katsuji Shimazawa**
Introduction
Katsuji Shimazawa is a notable inventor based in Tokyo, Japan, known for his significant contributions to the field of circuit board technology. With a total of six patents to his name, Shimazawa has made impactful advancements that are widely recognized in the electronics industry.
Latest Patents
Among his latest patents, two stand out for their innovative approaches to circuit board design and functionality. The first patent focuses on a specialized circuit board that features a foil circuit on a synthetic resin plate formed through an injection molding process. Notably, it incorporates anchor pins that project upward, effectively securing the foil circuit to the resin plate and enhancing the stability of the connections. Additionally, there is a terminal insertion hole allowing for the secure attachment of a receiving terminal, which is connected to the foil circuit.
The second patent introduces a circuit board case integrated with an electrical connector. This case comprises a member designed with a connector mating portion that allows seamless electrical connectivity with counterpart connectors. The innovative design includes a connection member featuring a terminal with dual bar portions, which are held and fixed in place by specific members to ensure reliability and regulated movement, highlighting Shimazawa's attention to detail in enhancing electrical connection stability.
Career Highlights
Katsuji Shimazawa has worked with prominent companies such as Mitsubishi Cable Industries Ltd. and Shinagawa Jidosha Densen Co., Ltd. His professional journey is marked by a dedication to improving electronic connectivity through innovative design and practical application of his inventions.
Collaborations
Throughout his career, Shimazawa has collaborated with esteemed colleagues, including Tsugio Ambo and Satoru Fujiwara. These partnerships have played a crucial role in advancing his projects and driving innovation in the circuit board industry.
Conclusion
Katsuji Shimazawa's contributions to circuit board innovation continue to influence modern electronics. With numerous patents and collaborative efforts, he stands out as a leading figure in his field. His work not only enhances the functionality and reliability of circuit boards but also paves the way for future advancements in technology.
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.