Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9278779 | Pallet | — | 2016-03-08 |
| 7734222 | Image forming apparatus with flexible tube for cooling air and guide channel for flexible tube | Chisato Hatakeyama, Masami Ikeda, Yasuyuki Fukunaga | 2010-06-08 |
| 7646520 | Optical element holder, light scanning unit, and image forming apparatus with accommodation for heat-related dimensional changes of optical element | Akihiro Masaki | 2010-01-12 |
| 7015493 | Regional image processing default parameters | John L. Petrucci, Mark P. Kirk, Kevin C. Odorczyk | 2006-03-21 |
| 6006177 | Apparatus for transmitting synthesized speech with high quality at a low bit rate | — | 1999-12-21 |
| 5924063 | Celp-type speech encoder having an improved long-term predictor | Kazunori Ozawa | 1999-07-13 |
| 5682407 | Voice coder for coding voice signal with code-excited linear prediction coding | — | 1997-10-28 |
| 5426718 | Speech signal coding using correlation valves between subframes | Kazunori Ozawa | 1995-06-20 |