This inventor holds 31 USPTO granted patents and 4 published patent applications and 4 EPO patents, primarily in Optical Recording Technology. Top assignees: Ricoh Company, Ltd., Tokyo Institute of Technology. Active years: 1992-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokohama, JP (1992)
- Odawara, JP (2004 - 2011)
- Kanagawa, JP (2000 - 2017)
Company Filing History:
31 out of 28,940 
1 out of 591 
Years Active: 1992-2017
Areas of Expertise:
Title: The Innovative Contributions of Hajime Yuzurihara
Introduction: Hajime Yuzurihara is a prominent inventor based in Kanagawa, Japan, recognized for his significant contributions to the field of materials science and battery technology. With a total of 31 patents to his name, he continues to push the boundaries of innovation, particularly in the areas of solid electrolytes and optical recording mediums.
Latest Patents: Among Hajime Yuzurihara's latest inventions are a novel sulfide-based solid electrolyte and advancements in optical recording media. His solid electrolyte patent outlines a composition that includes sodium (Na), germanium (Ge), phosphorus (P), and sulfur (S), designed to improve the efficiency and performance of secondary batteries. The precise atomic percentages of these elements ensure maximum efficacy in energy storage systems. Additionally, his optical recording medium patent involves a sophisticated layered design that incorporates a phase-change material to enhance data storage capabilities, alongside protective layers crafted from advanced oxides and materials to optimize durability and performance.
Career Highlights: Hajime Yuzurihara has had an impressive career, being affiliated with notable institutions such as Ricoh Company, Ltd. and the Tokyo Institute of Technology. His tenure at these organizations has played a crucial role in advancing his research and development work, leading to a wealth of patents and innovations that serve various technological applications.
Collaborations: Throughout his career, Yuzurihara has collaborated with other esteemed professionals in the field. His colleagues, Hiroshi Deguchi and Kazunori Ito, have worked alongside him, contributing to a collaborative environment that fosters innovation and helps to refine his inventions.
Conclusion: Hajime Yuzurihara stands out not only for his extensive portfolio of patents but also for his continued commitment to advancing the field of materials science. By developing cutting-edge technologies such as solid electrolytes and optical recording media, he exemplifies the spirit of innovation, paving the way for future advancements in energy solutions and data storage technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile