This inventor holds 24 USPTO granted patents, primarily in Lithium-Ion Battery Technology. Top assignees: Ricoh Company, Ltd., Unitika Ltd., Koei Chemical Company, Limited. Active years: 1989-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1989 - 1999)
- Kawasaki, JP (1989 - 2000)
Company Filing History:
24 out of 28,940 
3 out of 394 
1 out of 48 
Years Active: 1989-2000
Areas of Expertise:
Title: **Innovative Contributions of Toshiyuki Ohsawa in Battery Technology**
Introduction
Toshiyuki Ohsawa, a distinguished inventor based in Kawasaki, Japan, has significantly contributed to the field of battery technology. With an impressive portfolio of 24 patents, Ohsawa's innovations primarily focus on ionic conductive polymer gels and lithium-ion batteries, which play a crucial role in enhancing the performance and reliability of modern energy storage systems.
Latest Patents
Among his latest patented inventions is the ionic conductive polymer gel, designed specifically for secondary batteries. This ionic conductive polymer gel incorporates an electrolyte salt component featuring a sulfonated derivative, providing high ionic conductivity alongside improved structural integrity. The invention aims to create solid batteries that can operate without the need for a diaphragm, effectively preventing internal short-circuiting and enhancing overall reliability. Additionally, the invention discloses a solid battery that employs this innovative gel electrolyte as a vital component, signifying a substantial advancement in battery technology.
Career Highlights
Ohsawa has made his mark in the technology sector through his work at reputable companies, including Ricoh Company, Ltd. and Unitika Ltd. His contributions have not only advanced energy storage solutions but have also fostered innovative practices within these organizations, leading to more efficient and sustainable battery technologies.
Collaborations
Throughout his career, Toshiyuki Ohsawa has collaborated with esteemed colleagues such as Toshiyuki Kabata and Okitoshi Kimura. This collaborative spirit has enriched his research and facilitated the sharing of knowledge and expertise, driving forward the frontiers of battery innovation.
Conclusion
In conclusion, Toshiyuki Ohsawa's contributions to the field of battery technology through his innovative patents have positioned him as a key inventor in this vital industry. His work not only addresses current challenges in energy storage but also paves the way for future advancements in sustainable technology. The impact of his inventions will resonate through the evolution of battery systems, making them more robust and efficient.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile