This inventor holds 5 USPTO granted patents. Top assignees: Sintokogio, Ltd., Hoya Corporation. Active years: 1990-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1995)
- Kokubunji, JP (1990 - 2000)
Company Filing History:
Years Active: 1990-2000
Title: Kiichi Nakajima: Innovator in Metal Fiber Technology
Introduction
Kiichi Nakajima is a notable inventor based in Kokubunji, Japan. He has made significant contributions to the field of metal fiber technology, holding a total of 5 patents. His innovative work focuses on creating advanced materials for various applications, particularly in exhaust gas treatment.
Latest Patents
One of Nakajima's latest patents involves a heat-resisting metal fiber sintered body. The method of making this metal fiber sintered body includes coiling a thin sheet of Fe--Cr--Al--La, Fe--Cr--Al--Y, or Fe--Cr--Al--Ce stainless steel. The process involves lathe turning an end face of the coiled material, extending the tow in a width direction, and cutting it to form stainless steel fibers with specific dimensions. These fibers are then dispersed and compressed to form a web that is sintered, resulting in a high-performance material. Another significant patent is a filter designed for treating carbon-based particles in exhaust gas from diesel internal combustion engines. This filter is characterized by its high throughput capacity, excellent durability, and ease of regeneration, making it a valuable innovation in environmental technology.
Career Highlights
Throughout his career, Nakajima has worked with prominent companies such as Sintokogio, Ltd. and Hoya Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in metal fiber technology.
Collaborations
Some of Nakajima's notable coworkers include Masato Imamura and Toshihiro Kasuga. Their collaborative efforts have further enhanced the development of innovative solutions in their respective fields.
Conclusion
Kiichi Nakajima's contributions to metal fiber technology and exhaust gas treatment demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of material science and engineering, positioning him as a key figure in his industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile