This inventor holds 1 USPTO granted patent. Top assignee: Ngk Spark Plug Company, Limited. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Sigehiro Otsuka: Innovator in Gas Sensor Technology
Introduction
Sigehiro Otsuka is a notable inventor based in Gifu, Japan. He has made significant contributions to the field of gas sensor technology. His innovative work has led to the development of a unique gas sensor element that enhances the accuracy and efficiency of gas detection.
Latest Patents
Otsuka holds a patent for a gas sensor element and gas sensor. This invention includes a laminate of a detection element and a heater, along with a porous protection layer covering the forward end portion. The laminate features a measuring chamber where a gas-to-be-measured is introduced via a diffusion resistor. The porous protection layer consists of an inner porous layer and an outer porous layer. Notably, the inner porous layer has a higher porosity than the outer layer and the diffusion resistor, allowing for improved gas detection capabilities.
Career Highlights
Sigehiro Otsuka is associated with NGK Spark Plug Company, Limited, where he has been able to apply his expertise in sensor technology. His work has been instrumental in advancing the company's product offerings in the gas sensor market.
Collaborations
Otsuka has collaborated with notable colleagues such as Masaki Onkawa and Toru Iwano. Their combined efforts have contributed to the development of innovative technologies in the field.
Conclusion
Sigehiro Otsuka's contributions to gas sensor technology exemplify the impact of innovation in enhancing detection methods. His patent and work at NGK Spark Plug Company, Limited highlight his role as a key inventor in this important field.