This inventor holds 3 USPTO granted patents. Top assignees: Nippon Oil Fats Co., Ltd., Fujikura Rubber Works Limited, Kokuku Chemical Industry Co. Ltd.. Active years: 1978-1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawagoe, JA (1978)
- Kawagoe, JP (1981 - 1982)
Company Filing History:
3 out of 297 
1 out of 4 
1 out of 1 
Years Active: 1978-1982
Title: Innovations of Hikaru Fujiyama
Introduction
Hikaru Fujiyama is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of safety technology through his innovative inventions. With a total of 3 patents, his work focuses on enhancing safety measures in various applications.
Latest Patents
One of his latest patents is a gas generator utilizing granular silicon carbide as a coolant. This gas generator is designed to instantaneously supply gas to an inflatable bag, such as those used for protecting car passengers during collisions. The design includes a solid gas-generating composition confined in a reaction chamber, which is bounded by wire screens to efficiently absorb heat and filter solid matter from the generated gas. The use of sharp-edged alpha-SiC granules maximizes cooling and filtering effects.
Another significant invention is the automatic inflatable safety work vest. This vest automatically charges gas into a gas-tight chamber upon contact with water, forming a floating body. It features a back part made of non-floating material and a front floating body connected with stretchable bands. The vest includes a gas charging device that operates through a series of electrodes and an electric ignition device, ensuring safety in aquatic environments.
Career Highlights
Hikaru Fujiyama has worked with several companies, including Nippon Oil Fats Co., Ltd. and Kokuku Chemical Industry Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative safety technologies.
Collaborations
Throughout his career, he has collaborated with notable individuals such as Tsuneo Kasama and Tadahiko Nagaoka. These collaborations have further enriched his work and led to advancements in safety inventions.
Conclusion
Hikaru Fujiyama's contributions to safety technology through his innovative patents demonstrate his commitment to enhancing protection in various scenarios. His work continues to influence the field and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile