Company Filing History:

3 out of 1,138

Kabushiki Kaisha Toyota Chuo Kenkyusho

Nippondenso Co., Ltd.

where one patent can have more than one assignee

Years Active: 1994-2010

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7838462 - Ceramic support capable of supporting catalyst, catalyst-ceramic body and processes for producing same (2010-11-23),

2. 7605110 - Ceramic body, ceramic catalyst body and related manufacturing methods (2009-10-20),

3. 7126460 - Surrounding conditions display apparatus (2006-10-24),

4. 7065257 - Image processing method and apparatus (2006-06-20),

5. 5831251 - Heater unit having increased dielectric strength (1998-11-03),

6. 5729189 - Positive TCR thermistor device having surface roughness and filling oil (1998-03-17),

7. 5517242 - Image sensing device having expanded dynamic range (1996-05-14),

8. 5354969 - Positive-temperature-coefficient thermistor heating device and process (1994-10-11),

Title: Keiichi Yamada: Innovator in Ceramic Technology

Introduction

Keiichi Yamada is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of ceramic technology, particularly in the development of innovative ceramic bodies and catalyst systems. With a total of 8 patents to his name, Yamada's work has advanced the capabilities of ceramic materials in various applications.

Latest Patents

Yamada's latest patents include a ceramic support capable of supporting a catalyst and a needle-shaped ceramic body. The first patent describes a needle-shaped ceramic body that utilizes a cordierite porous base material, which exhibits a high specific surface area and superior thermal shock resistance. This invention focuses on a method of producing a needle-shaped catalyst-ceramic body, where the tips of the needle-shaped particles are rounded through a vapor-liquid-solid (VLS) reaction. The resulting honeycomb structure enhances catalyst activation and minimizes pressure loss. Another patent details a ceramic body and ceramic catalyst body that incorporate acicular particles to increase specific surface area while maintaining resistance to sintering effects.

Career Highlights

Throughout his career, Keiichi Yamada has worked with notable companies such as Toyota Central R&D Labs and Denso Corporation. His experience in these organizations has allowed him to refine his expertise in ceramic materials and their applications in automotive and industrial sectors.

Collaborations

Yamada has collaborated with esteemed colleagues, including Yasuhiro Oya and Yasuaki Tsujimura. These partnerships have contributed to the advancement of ceramic technology and the successful development of innovative products.

Conclusion

Keiichi Yamada's contributions to ceramic technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in catalyst systems and ceramic materials, showcasing the importance of innovation in this area.

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