Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463920 | Work cutting apparatus and work cutting method | Sadahiko Kondo, Toshifumi Hiyoke | 2002-10-15 |
| 6440352 | LIQUID ACCOMMODATING CONTAINER PROVIDING NEGATIVE PRESSURE, MANUFACTURING METHOD FOR THE SAME, INK JET CARTRIDGE HAVING THE CONTAINER AND INK JET RECORDING HEAD AS A UNIT, AND INK JET RECORDING APPARATUS | Sadayuki Sugama, Hideo Okada | 2002-08-27 |
| 6384319 | Non-single-crystal solar cell | Shinji Fujikake | 2002-05-07 |