Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157936 | Composite ceramic green sheet, ceramic sintered body, gas sensor device, gas sensor, and method for manufacturing composite ceramic green sheet | Masashi Tsuzuki | 2012-04-17 |
| 7887684 | Lamination-type gas sensor element and gas sensor | Keisuke Makino, Yoshiaki Kuroki, Takao Kojima, Masashi Ando | 2011-02-15 |
| 7329844 | Prismatic ceramic heater for heating gas sensor element, prismatic gas sensor element in multilayered structure including the prismatic ceramic heater, and method for manufacturing the prismatic ceramic heater and prismatic gas sensor element | Takao Kojima, Keisuke Makino | 2008-02-12 |
| 6936148 | Gas sensor element having at least two cells | Tomohiro Mabuchi, Yoshiaki Kuroki, Hiroyuki Hayashi, Kunio Yanagi | 2005-08-30 |
| 6746586 | Multi-layer gas sensor element and gas sensor comprising the same | Yoshiaki Kuroki, Kunio Yanagi, Tomohiro Mabuchi, Hiroyuki Hayashi | 2004-06-08 |
| 6346179 | Gas sensor | Keisuke Makino, Mitsunori Oi, Takashi Nakao, Teppei Okawa | 2002-02-12 |