Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9149202 | Device, method, and program for adjustment of hearing aid | Koji Morikawa | 2015-10-06 |
| 9149214 | Annoyance judgment system, apparatus, method, and program | Jun Ozawa, Koji Morikawa, Yumiko Kato | 2015-10-06 |
| 9131868 | Hearing determination system, and method and program for the same | Kazuki Kozuka, Koji Morikawa | 2015-09-15 |
| 9100758 | Sound pressure assessment system, and method and program thereof | Yumiko Kato, Koji Morikawa, Jun Ozawa, Hiroshi Nittono | 2015-08-04 |
| 9044157 | Assessment system of speech sound listening, and method and program thereof | Koji Morikawa, Yumiko Kato, Kazuki Kozuka | 2015-06-02 |
| 8914100 | Electroencephalogram measurement system, electroencephalogram measurement method, and program thereof | Jun Ozawa, Yoshihisa Terada, Koji Morikawa | 2014-12-16 |
| 8849391 | Speech sound intelligibility assessment system, and method and program therefor | Koji Morikawa | 2014-09-30 |
| 8792975 | Electroencephalogram measurement apparatus, method of estimating electrical noise, and computer program for executing method of estimating electrical noise | Yumiko Kato, Yoshihisa Terada, Koji Morikawa | 2014-07-29 |
| 8655440 | System and method of speech sound intelligibility assessment, and program thereof | Koji Morikawa | 2014-02-18 |
| 8655439 | System and method of speech discriminability assessment, and computer program thereof | Koji Morikawa | 2014-02-18 |
| 8521271 | Brain wave identification method adjusting device and method | Koji Morikawa | 2013-08-27 |
| 8382483 | Service providing system | Koji Morikawa | 2013-02-26 |
| 8369939 | Activation apparatus, method, and computer program for brainwave interface system | Yoshihisa Terada, Koji Morikawa | 2013-02-05 |
| 8326409 | Adjustment device, method, and computer program for a brainwave identification system | Koji Morikawa | 2012-12-04 |
| 8271076 | Correction device to be incorporated into brain wave interface system, its method, and computer program | Koji Morikawa | 2012-09-18 |
| 8185193 | Electroencephalogram interface system and activation apparatus | Koji Morikawa | 2012-05-22 |
| 8126541 | Device and method for deciding necessity of brainwave identification | Koji Morikawa | 2012-02-28 |
| 7945865 | Information processing system, information processing apparatus, and method | Koji Morikawa | 2011-05-17 |
| 7809572 | Voice quality change portion locating apparatus | Katsuyoshi Yamagami, Yumiko Kato | 2010-10-05 |
| 7756574 | Biological signal utilizing appliance and method for controlling the same | Shoichi Araki, Koji Morikawa | 2010-07-13 |
| 7716697 | Information processing system, information processing apparatus, and method | Koji Morikawa | 2010-05-11 |
| 7536270 | Service providing system, disappointment judging system, and disappointment judging method | Koji Morikawa, Shouichi Araki | 2009-05-19 |
| 7509162 | Operation error detection device, equipment including the device, operation error detection method and equipment evaluation method | Koji Morikawa | 2009-03-24 |
| 7472036 | Service providing system, service providing method, and program | Koji Morikawa | 2008-12-30 |
| 7236148 | Drive method of light-emitting display panel and organic EL display device | Takayoshi Yoshida | 2007-06-26 |