Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457222 | Method of manufacturing ink jet print head | Nobuhiro Noto, Keiji Watanabe, Yoshitaka Akiyama, Kenichi Kugai, Nobuhiro Kurosawa +2 more | 2002-10-01 |
| 6378972 | Drive method for an on-demand multi-nozzle ink jet head | Yoshitaka Akiyama, Nobuhiro Noto, Kazuaki Akimoto, Kazuo Shimizu, Shigenori Suematsu +1 more | 2002-04-30 |