This inventor holds 3 USPTO granted patents. Top assignees: Nippondenso Co., Ltd., Dai-Ichi Kogyo Seiyaku Co., Ltd., Denso Corporation. Active years: 1990-1999.
Location History:
- Obu, JP (1990)
- Oobu, JP (1996 - 1999)
Company Filing History:
2 out of 3,252 
1 out of 252 
1 out of 20,378 
Years Active: 1990-1999
Title: Hirohiko Saito: Innovator in Electrolyte Technology
Introduction
Hirohiko Saito is a notable inventor based in Oobu, Japan. He has made significant contributions to the field of electrolyte technology, particularly in the development of flame-retardant solid electrolytes and non-aqueous electrolyte lithium secondary cells. With a total of 3 patents to his name, Saito's work is recognized for its innovative approach to enhancing the safety and efficiency of energy storage systems.
Latest Patents
One of Saito's latest patents is for a flame-retardant solid electrolyte. This invention comprises an ion-conductive polymer matrix that includes moieties capable of imparting flame retardance to the polymer matrix, along with ether bonds and an electrolyte salt dispersed within the matrix. This design aims to improve safety in applications where fire hazards are a concern.
Another significant patent is for a non-aqueous electrolyte lithium secondary cell. This invention focuses on improving the charge-discharge energy density of lithium secondary cells. It utilizes a metallic compound that can occlude or release lithium as the electrode active material, with a specific microstructure that enhances performance. The innovative design of the lithium-containing metallic compound is aimed at optimizing the efficiency of energy storage.
Career Highlights
Hirohiko Saito has worked with prominent companies in the automotive and electronics sectors, including Nippondenso Co., Ltd. and Denso Corporation. His experience in these organizations has contributed to his expertise in developing advanced materials for energy applications.
Collaborations
Saito has collaborated with notable colleagues in his field, including Jun Hasegawa and Satoru Suzuki. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Hirohiko Saito's contributions to electrolyte technology demonstrate his commitment to advancing energy storage solutions. His innovative patents reflect a deep understanding of materials science and a dedication to improving safety and efficiency in energy applications.