This inventor holds 45 USPTO granted patents and 1 published patent application and 10 EPO patents, primarily in Honeycomb Structures. Top assignees: Ngk Insulators, Inc., Honda Giken Kogyo Kabushiki Kaisha. Active years: 1993-2014.
Company Filing History:
45 out of 5,066 
1 out of 10,092 
Years Active: 1993-2014
Areas of Expertise:
Title: Innovations by Yukihito Ichikawa: Pioneering Developments in Ceramic Honeycomb Structures
Introduction
Yukihito Ichikawa is a notable inventor based in Nagoya, Japan, with a significant portfolio of 45 patents. His work primarily focuses on advancements in ceramic materials, particularly in developing honeycomb structures that exhibit remarkable properties beneficial for applications in exhaust gas purification and filtration.
Latest Patents
Ichikawa's latest patents include innovations such as the "Ceramic Honeycomb Structure" and the "Manufacturing Method of Plugged Honeycomb Structure." The ceramic honeycomb structure serves as a catalyst substrate, showcasing improved warm-up and thermal insulation properties while excelling in exhaust gas purification performance. This is achieved by utilizing materials with larger heat capacities and thermal conductivity compared to those of the partition walls.
In addition, Ichikawa has developed a manufacturing method for a plugged honeycomb structure. This process ensures a lower cost and facilitates the production of honeycomb structures used in filters, allowing for a uniform plugging depth of the slurry-like material employed at the outer peripheral portion. The method features the use of a plastic material with viscosity and fluidity, enhancing the efficiency of production for these intricate structures.
Career Highlights
Throughout his career, Ichikawa has contributed significantly to the field of ceramic engineering while working with renowned companies such as NGK Insulators, Inc. and Honda Motor Co., Ltd. His substantial experience in these institutions has not only honed his technical skills but has also paved the way for innovative solutions in the industry.
Collaborations
Ichikawa has collaborated with esteemed colleagues, including Toshio Yamada and Koichi Ikeshima. Together, their combined expertise has fostered an environment conducive to innovation, leading to the creation of advanced products that benefit various industrial applications.
Conclusion
Yukihito Ichikawa stands as a prominent figure in the realm of ceramic material innovations. His contributions, especially in honeycomb structures, demonstrate a commitment to enhancing performance in environmental applications. As industries continue to evolve, Ichikawa's inventions are likely to play a pivotal role in shaping sustainable solutions for the future.