This inventor holds 10 USPTO granted patents. Top assignees: Seiko Electronic Components Ltd., Bridgestone Corporation, Seiko Instruments Inc. Active years: 1988-2004.
Location History:
- Chiba, JP (2002 - 2003)
- Sendai, JP (1988 - 2004)
Company Filing History:
5 out of 26 
4 out of 5,188 
3 out of 2,903 
Years Active: 1988-2004
Title: The Innovations of Toyoo Harada
Introduction
Toyoo Harada is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of battery technology and energy storage solutions. With a total of 10 patents to his name, Harada's work has had a considerable impact on modern electronics.
Latest Patents
One of Harada's latest innovations is a non-aqueous electrolyte rechargeable battery. This battery is designed to be resistant to the reflow temperature during reflow soldering. It features a positive electrode made from an oxide of molybdenum and a negative electrode composed of lithium and SiO. The electrolytic solution contains a supporting salt and is also resistant to high temperatures. Additionally, the battery includes a gasket made from advanced materials such as LCP, PEEK, PEN, and tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer resin.
Another notable patent is for an electrical double layer capacitor, which is equipped with an electrolyte that includes a non-aqueous solvent and a supporting salt. This capacitor has polarizing electrodes that are positioned in close proximity to one another, with a separator in between. When fully charged at 3.3 V for 24 hours, the capacitor exhibits a charged current ranging from about 5 µA/cm to about 22 µA/cm per unit area of the polarizing electrodes.
Career Highlights
Throughout his career, Toyoo Harada has worked with several notable companies, including Seiko Electronic Components Ltd. and Bridgestone Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the field of electronics.
Collaborations
Harada has collaborated with esteemed colleagues such as Tsugio Sakai and Shunji Watanabe. These partnerships have fostered innovation and have led to the development of advanced technologies in energy storage.
Conclusion
Toyoo Harada's contributions to battery technology and energy storage are noteworthy. His innovative patents and collaborations have positioned him as a key figure in the field. As technology continues to evolve, Harada's work will undoubtedly play a crucial role in shaping the future of electronic devices.