Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10379076 | Electrically conductive oxide sintered compact, member for electrical conduction, and gas sensor | Hisashi KOZUKA, Mina Sato, Yasuyuki Okimura | 2019-08-13 |
| 10347817 | Lead-free piezoelectric ceramic composition, piezoelectric element using the same, and method of manufacturing lead-free piezoelectric ceramic composition | Hisashi KOZUKA, Hideto Yamada, Takayuki Matsuoka, Kazuaki Kitamura, Masato Yamazaki +3 more | 2019-07-09 |
| 10340441 | Lead-free piezoelectric ceramic composition, piezoelectric element using the same, and method of manufacturing lead-free piezoelectric ceramic composition | Hisashi KOZUKA, Hideto Yamada, Takayuki Matsuoka, Kazuaki Kitamura, Masato Yamazaki +3 more | 2019-07-02 |
| 10302589 | Gas sensor, electrically conductive oxide sintered body, and wiring board | Mina Sato, Yoshinobu Hirose, Akira Seike, Hisashi KOZUKA, Yasuyuki Okimura | 2019-05-28 |