Location History:
- Chiba, JP (2003)
- Ichihara, JP (2010)
- Tokyo, JP (2014)
Company Filing History:
Years Active: 2003-2014
Title: Innovations of Yoshihisa Kakuta
Introduction
Yoshihisa Kakuta is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of photoelectric conversion technologies. With a total of 4 patents, his work focuses on advanced materials that enhance energy conversion efficiency.
Latest Patents
Kakuta's latest patents include a binuclear ruthenium complex dye, a ruthenium-osmium complex dye, a photoelectric conversion element utilizing these complex dyes, and a photochemical cell. The binuclear ruthenium complex dye is represented by a specific general formula, where R denotes a linear or branched alkyl group with 2 to 18 carbon atoms. The invention also discusses the dissociation of protons from carboxyl groups. His work on the photoelectric conversion element aims to achieve high absorption coefficients and durability, allowing for effective solar energy conversion across a wide wavelength range.
Career Highlights
Kakuta is associated with Ube Industries, Inc., where he continues to innovate in the field of materials science. His research has led to advancements that could significantly impact the efficiency of solar energy technologies.
Collaborations
He has collaborated with notable coworkers, including Takafumi Iwasa and Kazuaki Kakita, contributing to a dynamic research environment that fosters innovation.
Conclusion
Yoshihisa Kakuta's work exemplifies the intersection of chemistry and energy technology, showcasing his commitment to advancing photoelectric conversion methods. His contributions are poised to influence the future of renewable energy solutions.