This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Ngk Insulators, Inc.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Kaoru Shibutani: Innovator in Sensor Technology
Introduction
Kaoru Shibutani is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of sensor technology, holding a total of 3 patents. His work focuses on developing advanced sensor elements and gas sensors that enhance performance and reliability.
Latest Patents
Shibutani's latest patents include innovative designs for sensor elements and gas sensors. One of his notable inventions is a sensor element that features an element body with a front end and a back end, both of which are defined in a longitudinal direction. This design includes a lateral face along the longitudinal direction and an outer lead section on the lateral face. A dense layer covers part of the lateral face, with the outer lead section containing a first region that is partially covered by the dense layer, which contains zirconia. The TM ratio is lower than 2, indicating a specific relationship between the T-phase and M-phase of zirconia in a Raman spectrum. Additionally, the dense layer has a thickness of less than 11 μm. Another significant patent involves a gas sensor element that includes an oxygen-ion-conductive solid electrolyte layer and a protective layer that is a porous body with a porosity standard deviation of 2.3% or less.
Career Highlights
Kaoru Shibutani is currently employed at NGK Insulators, Inc., where he continues to innovate in the field of sensor technology. His work has been instrumental in advancing the capabilities of gas sensors and sensor elements, contributing to various applications in industry and research.
Collaborations
Shibutani collaborates with Ryo Onishi, a fellow innovator in the field. Their partnership has led to the development of cutting-edge technologies that push the boundaries of sensor applications.
Conclusion
Kaoru Shibutani is a key figure in the realm of sensor technology, with a focus on creating advanced sensor elements and gas sensors. His contributions through his patents reflect his commitment to innovation and excellence in this vital field.