| 12372493 |
Gas sensor |
Taku OKAMOTO, Ryo HASHIKAWA |
2025-07-29 |
| 12372494 |
Gas sensor |
Taku OKAMOTO, Ryo HASHIKAWA |
2025-07-29 |
| 12366550 |
Gas sensor |
Taku OKAMOTO, Ryo HASHIKAWA |
2025-07-22 |
| 12253488 |
Gas sensor |
Kunihiko Nakagaki |
2025-03-18 |
| 10809224 |
Gas sensor calibration method |
Taku OKAMOTO, Yuki NAKAYAMA |
2020-10-20 |
| 10557817 |
Method of inspecting electrode provided in gas sensor element |
Taku OKAMOTO, Yuki NAKAYAMA |
2020-02-11 |
| 9543953 |
Semiconductor device having floating body type transistor |
— |
2017-01-10 |
| 8988958 |
Sense amplifier circuit and semiconductor device |
Kazuhiko Kajigaya, Yasutoshi Yamada |
2015-03-24 |
| 8982652 |
Sense amplifier circuit and semiconductor device |
Kazuhiko Kajigaya, Yasutoshi Yamada |
2015-03-17 |
| 8976612 |
Sense amplifier circuit and semiconductor device |
Kazuhiko Kajigaya, Yasutoshi Yamada |
2015-03-10 |
| 8971140 |
Semiconductor device and data processing system comprising semiconductor device |
Kazuhiko Kajigaya, Yasutoshi Yamada |
2015-03-03 |
| 8872258 |
Semiconductor memory device |
Yoshimitsu Yanagawa, Tomonori Sekiguchi, Akira Kotabe |
2014-10-28 |
| 8605524 |
Semiconductor device and semiconductor memory device |
— |
2013-12-10 |
| 8576610 |
Semiconductor device having floating body type transistor |
— |
2013-11-05 |
| 8537635 |
Semiconductor device having floating body type transistor |
— |
2013-09-17 |
| 8477552 |
Memory device, semiconductor memory device and control method thereof |
Kazuhiko Kajigaya |
2013-07-02 |
| 8355289 |
Memory device, semiconductor memory device and control method thereof |
Kazuhiko Kajigaya |
2013-01-15 |
| 8320208 |
Sense amplifier circuit and semiconductor device |
Kazuhiko Kajigaya, Yasutoshi Yamada |
2012-11-27 |
| 8300484 |
Semiconductor device and semiconductor memory device |
— |
2012-10-30 |
| 8238182 |
Semiconductor device and data processing system comprising semiconductor device |
Kazuhiko Kajigaya, Yasutoshi Yamada |
2012-08-07 |
| 8238183 |
Semiconductor device and data processing system comprising semiconductor device |
Kazuhiko Kajigaya, Yasutoshi Yamada |
2012-08-07 |
| 8189413 |
Semiconductor memory device, test method thereof and semiconductor device |
— |
2012-05-29 |
| 7933141 |
Semiconductor memory device |
Kazuhiko Kajigaya, Tomonori Sekiguchi, Riichiro Takemura, Yasutoshi Yamada |
2011-04-26 |
| 7903449 |
Semiconductor memory device |
Kazuhiko Kajigaya, Tomonori Sekiguchi, Riichiro Takemura, Yasutoshi Yamada |
2011-03-08 |
| 7869294 |
Semiconductor device having single-ended sensing amplifier |
Kazuhiko Kajigaya |
2011-01-11 |