Location History:
- Saitama, JP (2009 - 2014)
- Tokyo, JP (2017 - 2022)
Company Filing History:
14 out of 321 
12 out of 370 
5 out of 1,710 
Years Active: 2009-2025
Title: Yasushi Masahiro: Innovator in Organic Electroluminescent Elements and Fuel Cell Technology.
Introduction
Yasushi Masahiro is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of organic electroluminescent elements and fuel cell technology. With a total of 14 patents to his name, his work has had a substantial impact on modern technology.
Latest Patents
One of his latest patents is an organoiridium complex for organic electroluminescent elements. This invention relates to a complex where a C—N ligand and an ancillary ligand are coordinated with iridium. The organoiridium complex contains a 2-(dibenzo[b,d]thiophen-4-yl)quinolinate ligand with at least one methyl group, making it suitable as a red emitting phosphorescent material for OLEDs. It boasts a high photoluminescence quantum yield and excellent color purity.
Another notable patent is a cathode electrode catalyst for fuel cells, along with a reaction acceleration method. This invention features a catalyst with a core-shell structure that is highly active in the oxygen reduction reaction, which is crucial for fuel cell performance. The core-shell catalyst includes silver or palladium as the core material and platinum as the shell material, enhancing its efficiency.
Career Highlights
Yasushi Masahiro has worked with notable organizations such as Tanaka Kikinzoku Kogyo Co., Ltd. and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has allowed him to develop innovative technologies that push the boundaries of current scientific understanding.
Collaborations
He has collaborated with esteemed colleagues, including Junichi Taniuchi and Hideo Konno. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Yasushi Masahiro's contributions to organic electroluminescent elements and fuel cell technology exemplify his innovative spirit and dedication to advancing science. His patents reflect a commitment to improving technology for future generations.
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.