Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804119 | A/F sensor element and method of manufacturing the same | Namitsugu Fujii, Norikazu Kajiyama | 2017-10-31 |
| 9594050 | A/F sensor element and method of manufacturing the same | Namitsugu Fujii, Norikazu Kajiyama | 2017-03-14 |
| 9540282 | Gas sensor element and its manufacturing method | Namitsugu Fujii, Norikazu Kajiyama | 2017-01-10 |