Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11233190 | Piezoelectric transformer | Shinsuke Ikeuchi, Yoichi Mochida, Kansho Yamamoto, Takuo Hada | 2022-01-25 |
| 11195984 | Piezoelectric transformer | Shinsuke Ikeuchi, Yoichi Mochida, Kansho Yamamoto, Takuo Hada | 2021-12-07 |
| 11018292 | Piezoelectric device, piezoelectric transformer, and method of manufacturing piezoelectric device | Shinsuke Ikeuchi, Kansho Yamamoto, Takuo Hada, Yoichi Mochida | 2021-05-25 |
| 9851373 | Vibrator and vibrating gyroscope | Katsumi Fujimoto, Toshimaro Yoneda, Takuo Hada | 2017-12-26 |
| 9753056 | Acceleration sensor | Takuo Hada, Katsumi Fujimoto, Toshimaro Yoneda | 2017-09-05 |
| 9753057 | Acceleration sensor | Takuo Hada, Katsumi Fujimoto, Toshimaro Yoneda | 2017-09-05 |
| 9496156 | Semiconductor crystal body processing method and semiconductor crystal body processing device | Satoru Hachinohe, Junichi Koshino | 2016-11-15 |
| 9383205 | Vibrator and vibrating gyroscope | Katsumi Fujimoto, Toshimaro Yoneda, Takuo Hada | 2016-07-05 |
| 7809217 | Light control element | Yasuhiro Kuratani | 2010-10-05 |
| 7194793 | Method for producing an edge reflection type surface acoustic wave device | Michio Kadota, Yasunori Takakuwa, Seigo Hayashi, Junya Ago, Mamoru Ikeura | 2007-03-27 |
| 6879225 | Surface acoustic wave device | Michio Kadota, Takeshi Nakao, Yasuhiro Kuratani, Masakazu Mimura, Junya Ago | 2005-04-12 |
| 6873226 | Edge-reflection surface acoustic wave filter | Takao Mukai, Michio Kadota, Mamoru Ikeura | 2005-03-29 |
| 6806796 | End-surface reflection type surface acoustic wave filter | Michio Kadota, Junya Ago, Takeshi Nakao, Yasuhiro Kuratani | 2004-10-19 |
| 6784764 | End-surface reflection type surface acoustic wave filter | Michio Kadota, Junya Ago, Takeshi Nakao, Yasuhiro Kuratani | 2004-08-31 |
| 6781282 | Longitudinally coupled resonator-type surface acoustic wave device | Mamoru Ikeura, Junya Ago, Michio Kadota | 2004-08-24 |
| 6731044 | Surface acoustic wave device having an interdigital transducer provided on a main region of a piezoelectric substrate | Takao Mukai, Michio Kadota | 2004-05-04 |
| 6670739 | Surface acoustic wave apparatus | Mamoru Ikeura, Michio Kadota | 2003-12-30 |
| 6637087 | Method of producing edge reflection type surface acoustic wave device | Michio Kadota, Junya Ago, Seigo Hayashi, Yasunori Takakuwa | 2003-10-28 |
| 6531937 | Edge reflection type surface acoustic wave filter | Michio Kadota, Junya Ago, Mamoru Ikeura | 2003-03-11 |
| 6377139 | Edge reflection type surface acoustic wave device with grooves or steps at the reflection edges | Michio Kadota, Junya Ago, Takao Mukai | 2002-04-23 |
| 6335584 | Edge reflection type surface acoustic wave device | Michio Kadota, Junya Ago, Mamoru Ikeura | 2002-01-01 |
| 6313563 | Edge reflection type surface acoustic wave device | Michio Kadota, Hiroshi Kawai, Junya Ago, Yasuhiro Negoro | 2001-11-06 |
| 6310524 | Edge reflection type longitudinally coupled saw resonator filter | Junya Ago, Michio Kadota | 2001-10-30 |
| 6297712 | Multi-mode edge reflection saw filter device with ground electrodes between stages, duplexer, and communication device | Michio Kadota, Haruo Morii, Kazuhiko Morozumi, Junya Ago | 2001-10-02 |
| 6297713 | Surface acoustic wave device with split electrodes and outermost electrodes of a different width than the split electrodes | Michio Kadota, Junya Ago, Mamoru Ikeura | 2001-10-02 |