| 9380365 |
Acoustic generator, acoustic generation device, and electronic device |
Takeshi Okamura, Satoru Kamitani |
2016-06-28 |
| 9277327 |
Acoustic generator, acoustic generating device, and electronic device |
Shigenobu Nakamura |
2016-03-01 |
| 9070355 |
Acoustic generator, acoustic generation device, and electronic device |
Shigenobu Nakamura |
2015-06-30 |
| 8648517 |
Multilayer piezoelectric element and injector using the same |
Takeshi Okamura, Tomohiro Kawamoto, Takafumi Tsurumaru, Shigenobu Nakamura, Ken Yamamoto |
2014-02-11 |
| 8441174 |
Multilayer piezoelectric element and injector using the same |
Takeshi Okamura, Tomohiro Kawamoto, Takafumi Tsurumaru, Shigenobu Nakamura, Ken Yamamoto |
2013-05-14 |
| 8288921 |
Multilayer piezoelectric element and injector using the same |
Takafumi Tsurumaru, Shigenobu Nakamura, Ken Yamamoto |
2012-10-16 |
| 8125124 |
Multi-layer piezoelectric element and method for manufacturing the same |
Mitsuo Kondo, Takeshi Okamura, Katsushi Sakaue |
2012-02-28 |
| 7705525 |
Multi-layer piezoelectric element and method for manufacturing the same |
Mitsuo Kondo, Takeshi Okamura, Katsushi Sakaue |
2010-04-27 |
| 7656077 |
Laminated piezoelectric device |
Takaaki Hira, Takeshi Okamura, Hirotaka Tsuyoshi, Katsushi Sakaue |
2010-02-02 |
| 7633210 |
Multi-layer electronic component and method for manufacturing the same, multi-layer piezoelectric element |
Susumu Ono, Takeshi Okamura, Katsushi Sakaue, Takaaki Hira |
2009-12-15 |
| 7554251 |
Multi-layer piezoelectric element and method for manufacturing the same |
Mitsuo Kondo, Takeshi Okamura, Katsushi Sakaue |
2009-06-30 |
| 6643115 |
Electrostatic chuck |
Katsushi Sakaue, Shoji Kosaka, Ichio Kiyofuji, Junji Ohe, Yasushi Migita +2 more |
2003-11-04 |
| 5523267 |
Silicon nitride-silicon carbide composite sintered material and manufacturing thereof |
Kouichi Tanaka, Masahiro Satoh, Masahito Nakanishi, Hideki Uchimura, Shoji Kousaka |
1996-06-04 |
| 5114889 |
Silicon nitride sintered body and process for preparation thereof |
Kazumi Osamura, Shoji Kohsaka, Kazunori Koga, Akira Saito, Masahiro Sato +1 more |
1992-05-19 |
