Location History:
- Tokyo, JA (1976)
- Tokyo, JP (1981)
Company Filing History:
2 out of 126 
1 out of 776 
Years Active: 1976-1981
Title: Toshiaki Takamatsu: Innovator in Piezoelectric and Pyroelectric Technologies
Introduction
Toshiaki Takamatsu is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of piezoelectric and pyroelectric materials. With a total of 2 patents, his work has advanced the understanding and application of these technologies.
Latest Patents
Takamatsu's latest patents include a process for preparing polyvinylidene fluoride type (PVDF) films that exhibit highly stable piezoelectricity and pyroelectricity. This innovative process involves stretching PVDF films while causing corona discharge across the electric field formed by discharging, which effectively polarizes the film. Another notable patent is an electret method designed to promote callus formation in the regeneration of bones. This electret, made from materials such as polytetrafluoroethylene (Teflon) and other high molecular weight substances, expedites callus formation when applied to broken bones.
Career Highlights
Throughout his career, Takamatsu has worked with notable companies, including Rikagaku Kenkyusho and Kureha Kagaku Kogyo Kabushiki Kaisha. His expertise in materials science has positioned him as a key figure in the development of advanced polymer technologies.
Collaborations
Takamatsu has collaborated with esteemed colleagues such as Eiichi Fukada and Takeo Furukawa. These partnerships have fostered innovation and contributed to the advancement of their respective fields.
Conclusion
Toshiaki Takamatsu's contributions to piezoelectric and pyroelectric technologies have had a lasting impact on materials science. His innovative patents and collaborations highlight his role as a leading inventor in Japan.