Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7340034 | Image photographing apparatus and method | Shinsuke Hayashida | 2008-03-04 |
| 7127030 | Area exposure dosimetry and area absorbed dosimetry | — | 2006-10-24 |
| 7110495 | Area exposure dosimetry and area absorbed dosimetry | — | 2006-09-19 |
| 6014350 | Information reproducing or recording apparatus provided with memory for storing data, and information reproducing or recording method using the same apparatus | — | 2000-01-11 |
| 5864521 | Information reproducing or recording apparatus provided with memory for storing data, and information reproducing or recording method using the same apparatus | — | 1999-01-26 |
| 5526335 | Information reproducing method comprising the step of preparing a defect bit map and a defect index table | — | 1996-06-11 |
| 5442614 | Method of recording data and information regarding defects | — | 1995-08-15 |
| 5138499 | Method of overwriting recorded data on magnetic tape in apparatus employing positioning signals derived from axially displaced heads | — | 1992-08-11 |