Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643377 | Audio output system and method therefor | Hirohiko Katayama | 2003-11-04 |
| 6473380 | Information recording and reproducing apparatus for formatting a rewritable recording medium by an easy formatting method | — | 2002-10-29 |
| 4855147 | Beverages by lactic acid fermentation and methods of producing same | Tetsuya Yokota, Hideki Sakamoto | 1989-08-08 |