Nagoya, Japan

Hiromi Sano

This inventor holds 41 USPTO granted patents and 1 EPO patent, primarily in Oxygen Sensing Technology. Top assignees: Denso Corporation, Nippondenso Co., Ltd., Nippon Soken, Inc.. Active years: 1978-2010.


% Patents Active = 95.1


Average Co-Inventor Count = 4.1

ph-index = 11

Forward Citations = 349(Granted Patents)


Company Filing History:


Years Active: 1978-2010

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Areas of Expertise:
Oxygen Sensor
Gas Sensor
Air-Fuel Ratio Sensor
Ceramic Filter
Oxygen Concentration Detector
NOx Sensor
Catalyst Body
Multilayered Sensors
Exhaust Gas Purifying
Sensing Element
Oxygen Analyzer
Heat-Treated Support Layer
41 patents (USPTO):Explore Patents

Title: Innovations of Hiromi Sano: A Pioneer in Air-Fuel Ratio Sensors and Exhaust Gas Purification

Introduction: Hiromi Sano is a renowned inventor based in Nagoya, Japan, with an impressive portfolio of 41 patents. His contributions to technology, particularly in the field of automotive engineering, have significantly advanced the functionality and efficiency of vehicles. Sano's innovative designs address critical environmental challenges, enhancing both performance and sustainability.

Latest Patents: Among Hiromi Sano's latest patents is a **Multilayered Air-Fuel Ratio Sensor**. This sophisticated sensor features a plurality of substrate layers, with at least one heterogeneous boundary layer situated between them. This boundary layer, measuring between 10 to 100 micrometers in thickness, is designed to absorb thermal shocks and stresses on the substrate layers, effectively preventing crack growth. Another notable invention is the **Method of Manufacturing an Exhaust Gas Purifying Filter**. This filter is constructed from ceramic material in a honeycomb structure, incorporating introduction passages for exhaust gas laden with particulate matter from internal combustion engines. The filter's porous walls facilitate the collection of particulate matter and support a catalyst that aids in the oxidation and removal of these pollutants, with specific porosity and pore size criteria to ensure effectiveness.

Career Highlights: Hiromi Sano has demonstrated outstanding ingenuity throughout his career, particularly during his tenure with Denso Corporation and Nippondenso Co., Ltd. His work has not only influenced the development of advanced automotive technologies but has also paved the way for improved environmental standards in the industry.

Collaborations: Throughout his career, Sano has collaborated with prominent professionals, including Toshitaka Saito and Naoto Miwa. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and innovation, further contributing to the success of his inventions.

Conclusion: Hiromi Sano's innovative approaches and groundbreaking patents, particularly in the areas of air-fuel ratio sensors and exhaust gas purification, reflect his commitment to advancing automotive technology while addressing environmental concerns. As a leading figure in his field, Sano continues to inspire future generations of inventors and engineers.

Profile summary based on public USPTO records.
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