Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7531947 | Stacked piezoelectric element and production method thereof | Hitoshi Shindo, Eturo Yasuda, Masatoshi Ikeda, Masaya Nakamura, Toshiatsu Nagaya | 2009-05-12 |
| 7470390 | Production method of polycrystalline ceramic body | Masaya Nakamura, Toshiatsu Nagaya, Hisaaki Takao, Yasuyoshi Saito, Takahiko Homma +1 more | 2008-12-30 |
| 7443085 | Piezoelectric actuator | Toshiatsu Nagaya, Masaya Nakamura, Yasuyoshi Saito, Hisaaki Takao, Takahiko Homma +1 more | 2008-10-28 |
| 7352113 | Piezoelectric actuator | Toshiatsu Nagaya, Masaya Nakamura, Yasuyoshi Saito, Hisaaki Takao, Takahiko Homma +1 more | 2008-04-01 |
| 7267783 | Piezoelectric ceramic composition, its production method, and piezoelectric device and dielectric device | Toshiatsu Nagaya, Yasuyoshi Saito, Kazumasa Takatori, Takahiko Homma, Hisaaki Takao | 2007-09-11 |
| 7150838 | Piezoelectric ceramic composition, its production method and piezoelectric device | Toshiatsu Nagaya, Yasuyoshi Saito, Kazumasa Takatori, Hisaaki Takao, Takahiko Homma | 2006-12-19 |
| 7101491 | Piezoelectric ceramic composition and method of production of same, piezoelectric element, and dielectric element | Toshiatsu Nagaya, Yasuyoshi Saito, Kazumasa Takatori, Hisaaki Takao, Takahiko Homma | 2006-09-05 |
| 6549015 | Pair of electrodes for detecting acidity or basicity of oil | Kazuyuki Horie, Kiwamu Naito, Hayaki Teramoto, Kazushi Asami, Takahiko Yoshida +1 more | 2003-04-15 |
| 5534357 | Brazing sheet for vacuum brazing | Shoei Teshima, Haruhiko Otsuka, Yasuyuki Tanaka, Kouji Hiragami | 1996-07-09 |
| 5257731 | Method of vacuum brazing aluminum | Shoei Teshima, Kouji Hiragami | 1993-11-02 |