HOME > Published patent applications > Detail[Published patent application] 非鉛圧電材料、及びその製造方法2019-10-24. CN112469682 (Google Patents) WO2019201353 (Google Patents) US20220037584 (Google Patents) NIMS author(s)Created at :2023-07-22 21:46:05 +0900 Updated at :2023-07-22 21:46:05 +0900