Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367920 | Ink cartridge for ink-jet recording apparatus, and ink-jet recording apparatus | Masahiro Kanai, Masanori Takemura, Akihiko Kitazawa | 2002-04-09 |
| 6334916 | A1-Mg-Si based alloy sheet | Katsushi Matsumoto, Yasuaki Sugizaki, Masahiro Yanagawa | 2002-01-01 |