Location History:
- Gifu, JP (2007 - 2012)
- Ibigawacho, JP (2012)
- Ibi-gun, JP (2010 - 2013)
Company Filing History:
35 out of 1,480 
1 out of 3 
2 out of 832,718 Years Active: 2007-2013
Title: Kazutake Ogyu: Innovator in Honeycomb Filter Technology
Introduction
Kazutake Ogyu, an accomplished inventor based in Gifu, Japan, holds an impressive portfolio of 36 patents. His inventive work primarily focuses on advancements in honeycomb filter technology and exhaust gas purification systems. Ogyu's contributions have significantly impacted industries focused on environmental sustainability and efficiency.
Latest Patents
Among Ogyu's most recent innovations are two notable patents: the honeycomb filter and the urea SCR device. The first patent describes a honeycomb filter that includes a unique honeycomb structure with cell walls exhibiting porosity between 55% and 65%. This innovative design defines cells that are sealed at both ends, supported by zeolite varying from 80 g/L to 150 g/L, which optimizes the thermal conductivity of the cell walls to 3 W/mK or more. The second patent highlights the functionality of a honeycomb filter in an exhaust gas purifying apparatus, featuring a mix of sealed and open cells, where the open cells comprise approximately 0.1% to 4.9% of the total cells. This strategic design enhances filtration efficiency and plays a crucial role in emissions control technologies.
Career Highlights
Kazutake Ogyu has spent his career at Ibiden Company Limited, where his work has focused on creating and refining filter technologies. His innovations have not only advanced the technical capabilities of the company but also contributed to broader efforts in environmental protection by improving air quality through better exhaust systems.
Collaborations
Throughout his career, Ogyu has collaborated with esteemed colleagues like Kazushige Ohno and Masafumi Kunieda. These partnerships have enriched his research and facilitated the development of pioneering technologies in the field of filtration and emissions control.
Conclusion
Kazutake Ogyu's dedication to innovation is evident in his substantial patent portfolio and his impactful contributions to honeycomb filter technology. His work continues to influence the automotive and environmental industries positively, underscoring the importance of inventors in creating sustainable solutions for a cleaner future.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.