Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442360 | Lamp holder, and lamp cartridge using the same and fixing unit using the same | Ken Onodera, Sho Sawahata, Shuho Yokokawa | 2002-08-27 |
| 6393248 | Fixing device of image forming apparatus and fixing roller | Teruaki Tsurusaki, Shuho Yokokawa, Sho Sawahata, Ken Onodera | 2002-05-21 |