Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10964974 | Solid electrolyte, all-solid-state lithium-ion secondary battery, production method for solid electrolyte | Miyuki KOJIMA, Yosuke Sato, Yuji Katsuda, Yoshiaki Nagasawa | 2021-03-30 |
| 8790830 | Positive electrode active element and lithium secondary battery | Yukinobu Yura, Nobuyuki Kobayashi, Tsutomu Nanataki | 2014-07-29 |
| 8541102 | (Li, Na, K, Bi)(Nb, Ta)O3 based piezoelectric material and manufacturing method of the same | Ritsu Tanaka, Hirofumi Yamaguchi | 2013-09-24 |
| 8414791 | Piezoelectric/electrostrictive ceramics sintered body | Ritsu Tanaka | 2013-04-09 |
| 8282854 | (Li, Na, K)(Nb, Ta, Sb)O3 based piezoelectric material and manufacturing method thereof | Hirofumi Yamaguchi | 2012-10-09 |
| 8193687 | Piezoelectric/electrostrictive ceramics sintered body having a banded structure | Ritsu Tanaka, Hirofumi Yamaguchi | 2012-06-05 |
| 8124047 | Method for manufacturing (Li, Na, K)(Nb, Ta)O3 type piezoelectric material | Shuichi Ozawa, Hirofumi Yamaguchi | 2012-02-28 |
| 8034249 | Piezoelectric/electrostrictive ceramics sintered body | Ritsu Tanaka | 2011-10-11 |
| 7893601 | (Li, Na, K)(Nb, Ta) O3 based piezoelectric material | Hirofumi Yamaguchi | 2011-02-22 |
| 7621979 | Carbon film laminate and method for production thereof, and VOC removing device | Toshihiro Tomita, Manabu Yoshida, Masamichi Obata | 2009-11-24 |
| 7063908 | Complex oxides, oxide-ion conductors, oxide-ion conducting films and electrochemical cells | Yoshihiko Yamamura, Shinji Kawasaki, Hiroaki Sakai | 2006-06-20 |
| 5763055 | Optical single crystalline articles and optical elements using such optical single crystalline articles | Tatsuo Kawaguchi, Minoru Imaeda | 1998-06-09 |