This inventor holds 25 USPTO granted patents, primarily in Gas Sensing Technology. Top assignees: Ngk Spark Plug Company, Limited, Mitsubishi Denki Kabushiki Kaisha, Honda Giken Kogyo Kabushiki Kaisha. Active years: 1984-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aichi, JP (1986 - 1991)
- Nagoya, JP (1984 - 1992)
Company Filing History:
23 out of 2,606 
3 out of 21,351 
1 out of 10,092 
Years Active: 1984-1992
Areas of Expertise:
Title: Tetsusyo Yamada: A Pioneer in Solid Electrolyte Technology
Introduction: Tetsusyo Yamada is a renowned inventor based in Aichi, Japan, with an impressive portfolio of 25 patents. His significant contributions to the field of solid electrolytes and gas sensors have made him a distinguished figure in the innovation landscape.
Latest Patents: Among Yamada's latest inventions are two notable patents. The first is titled "Reinforced Electrolyte Function Elements," which describes a zirconia-base solid electrolyte function element. This element comprises a zirconia-base solid electrolyte substrate with a reinforcing layer formed directly on each side. The innovative aspect lies in the ratio of the shrinkage modulus between the substrate and the reinforcing layers, which ranges from 1.01 to 1.08, ensuring simultaneous sintering. The second patent, "Method of Adjusting a Gas Sensor," outlines a treatment method for a porous body in a gas concentration sensor to regulate gas diffusion. This method incorporates an impregnant that adheres to or binds with the pore surfaces, utilizing metal salts such as Aluminum Nitrate, Calcium Chloride, and Hydrogen Platinum Chloride.
Career Highlights: Tetsusyo Yamada's career includes significant positions at prominent companies in the technology industry. He has worked for NGK Spark Plug Company, Limited and Mitsubishi Electric Corporation, where he has developed numerous innovations in materials and sensor technologies.
Collaborations: Throughout his career, Yamada has collaborated with notable colleagues, including Takao Kojima and Yutaka Nakayama. These partnerships highlight the synergy and collaborative effort in advancing technology in the fields where Yamada excels.
Conclusion: Tetsusyo Yamada's contributions to solid electrolyte technology and gas sensors underscore his role as a leading inventor. With his extensive patent portfolio and collaborations with esteemed industry professionals, Yamada continues to influence the future of innovation within his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile