Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501056 | Carbon heating element and method of manufacturing the same | Takeshi Hirohata, Sadataka Tamura | 2002-12-31 |
| 6483983 | Information reproducing method, information reproducing apparatus and information recording/reproducing apparatus | Tamotsu Ito | 2002-11-19 |