Location History:
- Itabashi-ku, JP (2003 - 2009)
- Tokyo, JP (1991 - 2019)
Company Filing History:
5 out of 28,559 
1 out of 192 
1 out of 1,268 
Years Active: 1991-2019
Title: **The Innovative Mind of Takashi Shimamura**
Introduction
Takashi Shimamura, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of technology and security through his inventive spirit. With a total of nine patents to his name, Shimamura continues to push the boundaries of innovation and enhance various industries through his cutting-edge ideas and inventions.
Latest Patents
Among Shimamura's notable inventions is a sophisticated spectrum measurement method utilizing a Fourier-transform type spectroscopic device. This innovative method allows for the precise measurement of spectrum by Fourier-transforming an interferogram of infrared interference waves obtained using an interferometer. The process includes oversampling intensity signals from a semiconductor laser and interpolating these signals for accurate spectrum calculation.
Additionally, he has developed a thread and method of manufacturing counterfeit preventive paper, which incorporates a unique thread with metal deposition patterns. This advanced paper technology is designed to deter counterfeiting by allowing micro-character images to be recognized from both sides without visibility from the opposite direction. The innovative structure integrates colored printed layers on a light-permeable substrate, enhancing the security of printed materials.
Career Highlights
Throughout his career, Takashi has collaborated with renowned companies, including Ricoh Company and Copal Company Limited. His work at these organizations has not only advanced his career but also contributed to the development of cutting-edge technology in various sectors.
Collaborations
In his journey as an inventor, Shimamura has worked alongside talented individuals such as Tooru Yamano and Yasushi Yamamoto. These collaborations have fostered a rich environment of creativity and innovation, allowing for the successful implementation of diverse projects and inventions.
Conclusion
Takashi Shimamura's dedication to innovation and his impressive portfolio of patents make him a prominent figure in the fields of technology and security. His ability to blend scientific knowledge with practical applications highlights his status as a leading inventor, driving forward technological advancements that benefit society at large. As he continues to innovate, the impact of his work will undoubtedly be felt across various industries and communities.