Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10271119 | Headrest having speaker | Etsunori Fujita, Yumi Ogura, Takao Uchiyama, Kazunari Yasui | 2019-04-23 |
| 10227229 | Method for manufacturing headrest, and headrest | Etsunori Fujita, Kazunari Yasui, Shigeki Wagata | 2019-03-12 |
| 10117634 | Acoustic and vibration information accumulation mechanism, acoustic and vibration sensing system, and computer program | Etsunori Fujita, Shinichiro Maeda, Yumi Ogura, Kosuke Aoi, Ryuichi UCHIKAWA +1 more | 2018-11-06 |
| 8857176 | Engine | Takeshi Takahashi, Hidenori Nomura, Kazuki Maetani, Terumitsu Takahata, Takao Kawabe | 2014-10-14 |
| 8544269 | Engine | Takeshi Takahashi, Hidenori Nomura, Kazuki Maetani, Terumitsu Takahata, Takao Kawabe | 2013-10-01 |
| 5866926 | Ferroelectric memory device with capacitor electrode in direct contact with source region | — | 1999-02-02 |
| 5614752 | Semiconductor device containing external surge protection component | — | 1997-03-25 |
| 5523595 | Semiconductor device having a transistor, a ferroelectric capacitor and a hydrogen barrier film | Akira Fujisawa | 1996-06-04 |
| 5475248 | Semiconductor device with a conductive reaction-preventing film | — | 1995-12-12 |
| 5293510 | Semiconductor device with ferroelectric and method of manufacturing the same | — | 1994-03-08 |
| 5099305 | Platinum capacitor MOS memory having lattice matched PZT | — | 1992-03-24 |
| 5043049 | Methods of forming ferroelectric thin films | — | 1991-08-27 |
| 4507705 | Vibration analyzing device | Shigeo Hoshino, Hideo Muro | 1985-03-26 |