Location History:
- Chiyoda-ku, Tokyo JP (2002)
- Kadoma, JP (2004 - 2011)
- Sakai, JP (2012)
- Osaka, JP (2004 - 2024)
Company Filing History:
6 out of 13,307 
3 out of 16,453 
1 out of 1,623 
Years Active: 2002-2025
Title: Kenji Kawano: Innovator in Solar Cell Technology
Introduction
Kenji Kawano is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of solar cell technology, holding a total of 13 patents. His innovative work focuses on enhancing the efficiency and functionality of solar cells, which are crucial for sustainable energy solutions.
Latest Patents
Kawano's latest patents include advanced designs for solar cells. One of his notable inventions features a solar cell that comprises a first electrode, a second electrode, a photoelectric conversion layer situated between the two electrodes, and an electron transport layer. This design allows at least one of the electrodes to possess light-transmitting properties. The photoelectric conversion layer utilizes a perovskite compound that includes a monovalent cation, a Sn cation, and a halogen anion. The electron transport layer is composed of porous TiZnO.
Another significant patent describes a solar cell that includes a first electrode, a second electrode, a photoelectric conversion layer interposed between them, and a hole transport layer. In this design, at least one electrode is transparent to light. The photoelectric conversion layer consists of a perovskite compound made up of a monovalent cation, a divalent cation, and a halogen anion. The monovalent cation can be a formamidinium or methylammonium cation, while the divalent cation is a Sn cation, and the halogen anion is an iodide ion. The hole transport layer features a specific chemical compound that enhances the cell's performance.
Career Highlights
Throughout his career, Kenji Kawano has worked with notable companies, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in solar technology.
Collaborations
Kawano has collaborated with esteemed colleagues such as Hiroshi Yokogawa and Masaru Yokoyama. Their combined expertise has contributed to the advancement of solar cell technology and the successful development of several patents.
Conclusion
Kenji Kawano is a distinguished inventor whose work in solar cell technology has made a significant impact on the field. His innovative patents and collaborations reflect his commitment to advancing sustainable energy solutions.