Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9216305 | Core-shell-type cerium oxide microparticle, dispersion solution comprising the microparticle, and process for production of the microparticle or dispersion solution | Noriya Izu, Ichiro Matsubara, Toshio Itoh | 2015-12-22 |
| 9139745 | Aggregate of spherical core-shell cerium oxide/polymer hybrid nanoparticles and method for producing the same | Noriya Izu, Toshio Uchida, Ichiro Matsubara, Toshio Itoh, Maiko Nishibori | 2015-09-22 |
| 8846785 | Manufacturing method of core-shell-type ceria-polymer hybrid nanoparticles and dispersion sols of them | Noriya Izu, Ichiro Matsubara, Toshio Itoh, Maiko Nishibori, Toshio Uchida | 2014-09-30 |
| 8647679 | Core-shell type zinc oxide microparticle or dispersion containing the microparticle, and production process and use of the microparticle or the dispersion | Noriya Izu, Ichiro Matsubara, Toshio Itoh, Maiko Nishibori | 2014-02-11 |
| 7578974 | Resistive type oxygen sensor and air/fuel ratio control system using it | Noriya Izu, Norimitsu Murayama, Ichiro Matsubara | 2009-08-25 |
| 7282384 | Thermoelectric transducing material thin film, sensor device, and its manufacturing method | Fabin Qiu, Noriya Izu, Ichiro Matsubara, Norimitsu Murayama | 2007-10-16 |
| 7236083 | Resistance type oxygen sensor and oxygen sensor device using it and air/fuel ratio control system | Noriya Izu, Norimitsu Murayama | 2007-06-26 |
| 6780393 | Method of producing fine particles of metal oxide | Norimitsu Murayama, Sumihito Sago, Makiko Hayashi | 2004-08-24 |