Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644602 | Optical element, optical element stamper structure, printed article, and method for manufacturing optical element | — | 2023-05-09 |
| 11325298 | Method for producing relief-pattern formation, apparatus for producing the same, and seal | — | 2022-05-10 |
| 10698140 | Image display, labeled article, and methods of manufacturing thereof | Hirotaka Kobayashi | 2020-06-30 |
| 10598833 | Display | Toshiyuki Tsukahara, Takayoshi Hayashi | 2020-03-24 |
| 10007036 | Image display, labeled article, and methods of manufacturing thereof | Hirotaka Kobayashi | 2018-06-26 |
| 7437288 | Speech recognition apparatus | — | 2008-10-14 |
| 6934681 | Speaker's voice recognition system, method and recording medium using two dimensional frequency expansion coefficients | Tadashi Emori | 2005-08-23 |
| 6173076 | Speech recognition pattern adaptation system using tree scheme | — | 2001-01-09 |
| 6151574 | Technique for adaptation of hidden markov models for speech recognition | Chin-Hui Lee | 2000-11-21 |
| 5960396 | Standard pattern production system employing information criterion | — | 1999-09-28 |
| 5956676 | Pattern adapting apparatus using minimum description length criterion in pattern recognition processing and speech recognition system | — | 1999-09-21 |
| 5274737 | Reference pattern adapting device trainable by a small number of training patterns | — | 1993-12-28 |