Company Filing History:
Years Active: 1998-1999
Title: Norihiro Ohta: Innovator in NOx Sensor Technology
Introduction
Norihiro Ohta is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of sensor technology, particularly in the development of NOx sensors for exhaust gases. With a total of 2 patents, Ohta's work has advanced the efficiency and sensitivity of emissions monitoring.
Latest Patents
Ohta's latest patents include the development of an NOx sensor for exhaust gas and a process for producing the same. The first patent describes an NOx sensor produced by sintering a plurality of columnar crystals of β-type Nb2O5. The average value M of aspect ratios b/a, where a represents width and b represents length, is set in a range of 2.11 < M ≤ 5. This design enhances the sensor's sensitivity to NOx through careful control of crystal type and structure. The second patent outlines a method for creating an NOx sensor using β-Nb2O5 as the primary component and TiO2 as a subsidiary component. The TiO2 content is specified to be in a range of 0.1% by weight ≤ TiO2 ≤ 20% by weight. Alternatively, Ru can be used in place of TiO2, with a content range of 0.1% by weight ≤ Ru ≤ 10% by weight. This innovative approach results in an NOx sensor with excellent adsorbing ability and heightened sensitivity to NOx in exhaust gases.
Career Highlights
Norihiro Ohta is currently employed at Honda Giken Kogyo Kabushiki Kaisha, where he continues to push the boundaries of sensor technology. His work has been instrumental in developing solutions that meet stringent environmental regulations and improve vehicle performance.
Collaborations
Ohta has collaborated with notable colleagues, including Masaaki Nanaumi and Yoshiaki Takagi. Their combined expertise has contributed to the successful development of advanced sensor technologies.
Conclusion
Norihiro Ohta's innovative work in NOx sensor technology exemplifies the importance of research and development in addressing environmental challenges. His patents reflect a commitment to enhancing the sensitivity and efficiency of emissions monitoring systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.