Issued Patents All Time
Showing 76–100 of 155 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7667729 | Multi-point conference system and multi-point conference device | Kouichi Matsumoto | 2010-02-23 |
| 7653251 | Method, apparatus, system, and program for switching image coded data | Hiroaki Dei, Kazuhiro Koyama | 2010-01-26 |
| 7643621 | Apparatus and method for converting control information | — | 2010-01-05 |
| 7627184 | Content distribution/reception device, content transmission/reception method, and content distribution/reception program | Hiroaki Dei | 2009-12-01 |
| RE41009 | Audio transmission, recording and reproducing system | Nobuhiro Tone, Masahiro Asai | 2009-11-24 |
| 7504179 | Secondary cell module and method of its production | Yuuji Tanjou, Hideaki Horie, Kyouichi Watanabe, Takanori Ito, Osamu Shimamura +2 more | 2009-03-17 |
| 7499853 | Speech decoder and code error compensation method | Koji Yoshida, Hiroyuki Ehara, Masahiro Serizawa | 2009-03-03 |
| 7486719 | Transcoder and code conversion method | — | 2009-02-03 |
| 7397411 | Method, apparatus, system, and program for code conversion transmission and code conversion reception of audio data | Hiroaki Dei, Atsushi Hatabu | 2008-07-08 |
| 7298295 | Method, apparatus, system, and program for code conversion transmission and code conversion reception of audio data | Hiroaki Dei, Atsushi Hatabu | 2007-11-20 |
| 7180434 | Audio data code conversion transmission method and code conversion reception method, device, system, and program | Hiroaki Dei, Atsushi Hatabu | 2007-02-20 |
| 7171354 | Audio decoder and coding error compensating method | Koji Yoshida, Hiroyuki Ehara, Masahiro Serizawa | 2007-01-30 |
| 7024354 | Speech decoder capable of decoding background noise signal with high quality | — | 2006-04-04 |
| 7014950 | Lead outlet structure of secondary battery in sheet type | Takao Takasaki, Naoko Fujiya, Shinichi Konno | 2006-03-21 |
| 6978235 | Speech coding apparatus and speech decoding apparatus | — | 2005-12-20 |
| 6973424 | Voice coder | — | 2005-12-06 |
| 6865534 | Speech and music signal coder/decoder | Atsushi Murashima | 2005-03-08 |
| 6856955 | Voice encoding/decoding device | — | 2005-02-15 |
| 6751585 | Speech coder for high quality at low bit rates | — | 2004-06-15 |
| 6581031 | Speech encoding method and speech encoding system | Hironori Ito, Masahiro Serizawa | 2003-06-17 |
| 6393391 | Speech coder for high quality at low bit rates | — | 2002-05-21 |
| 6236961 | Speech signal coder | — | 2001-05-22 |
| 6208962 | Signal coding system | — | 2001-03-27 |
| 6188677 | Telephone apparatus used for computer network telephone system | Akimasa Oyama, Hidekazu Watanabe, Masahiro Asai, Nobuhiro Tone | 2001-02-13 |
| 6124700 | Charging method, charging equipment, and integrated circuit | Tamiji Nagai, Kuniharu Suzuki, Kazuo Yamazaki | 2000-09-26 |