Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470390 | Production method of polycrystalline ceramic body | Masaya Nakamura, Toshiatsu Nagaya, Tatsuhiko Nonoyama, Hisaaki Takao, Yasuyoshi Saito +1 more | 2008-12-30 |
| 7443085 | Piezoelectric actuator | Toshiatsu Nagaya, Tatsuhiko Nonoyama, Masaya Nakamura, Yasuyoshi Saito, Hisaaki Takao +1 more | 2008-10-28 |
| 7352113 | Piezoelectric actuator | Toshiatsu Nagaya, Tatsuhiko Nonoyama, Masaya Nakamura, Yasuyoshi Saito, Hisaaki Takao +1 more | 2008-04-01 |
| 7267783 | Piezoelectric ceramic composition, its production method, and piezoelectric device and dielectric device | Tatsuhiko Nonoyama, Toshiatsu Nagaya, Yasuyoshi Saito, Takahiko Homma, Hisaaki Takao | 2007-09-11 |
| 7150838 | Piezoelectric ceramic composition, its production method and piezoelectric device | Tatsuhiko Nonoyama, Toshiatsu Nagaya, Yasuyoshi Saito, Hisaaki Takao, Takahiko Homma | 2006-12-19 |
| 7101491 | Piezoelectric ceramic composition and method of production of same, piezoelectric element, and dielectric element | Tatsuhiko Nonoyama, Toshiatsu Nagaya, Yasuyoshi Saito, Hisaaki Takao, Takahiko Homma | 2006-09-05 |
| 7059203 | Physical sensor | Mitsuru Asai, Hiroaki Makino, Takahiko Homma, Jun Sugiyama | 2006-06-13 |
| 6221805 | Catalyst support and catalyst and process for producing the same | Koichi Yamashita, Shinji Tsuji, Naoto Miyoshi, Oji Kuno, Masahiko Sugiyama +2 more | 2001-04-24 |
| 6004525 | Hollow oxide particle and process for producing the same | Takao Tani, Nobuo Kamiya | 1999-12-21 |
| 5958362 | Method of producing active material powder for lithium secondary battery | Naoyoshi Watanabe, Toshihiko Tani, Tsuyoshi Sasaki, Akio Takahashi, Masahiko Kato +1 more | 1999-09-28 |
| 5811068 | Method for producing oxide powder | Hideo Sobukawa, Naoyoshi Watanabe | 1998-09-22 |
| 5762894 | Process for producing composite oxide powder containing cerium and zirconium | Naoyoshi Watanabe, Hideo Sobukawa, Haruo Doi | 1998-06-09 |
| 4978645 | Silicon nitride sintered body | Yoshio Ukyo, Shigetaka Wada | 1990-12-18 |