Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7336652 | Data communication apparatus and data communication method | Yoshihiro Noguchi, Genzo Takagi | 2008-02-26 |
| 7321585 | Data communication apparatus and data communication method | Yoshihiro Noguchi | 2008-01-22 |
| 6266632 | Speech decoding apparatus and speech decoding method using energy of excitation parameter | Kiminori Kato | 2001-07-24 |
| 6243673 | Speech coding apparatus and pitch prediction method of input speech signal | — | 2001-06-05 |
| 6040922 | Device and method for facsimile and data communication | Takashi Umeda | 2000-03-21 |
| 5319627 | Method for managing a defect in an optical disk by assigning logical addresses based upon cumulative number of defects in the disk | Atsushi Shinno, Keiji Ueki | 1994-06-07 |
| 5241531 | Storage medium having read/write storage region and read-only storage region and a method for managing defective sectors in the storage medium | Keiji Ueki, Atsushi Shinno | 1993-08-31 |
| 4839879 | Method for recording data on non-defective sectors of an optical disk | Kaname Sawada, Kazuo Suzuki, Shinji Hasunuma, Eizo Katayama, Tsukasa Kanazawa +1 more | 1989-06-13 |