Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488365 | Liquid discharging head | Kiyomitsu Kudo, Yutaka Koizumi, Sadayuki Sugama, Tsutomu Abe, Hiroyuki Ishinaga +8 more | 2002-12-03 |
| 6471321 | Ink jet recording apparatus and ink jet recording head | Akio Saito, Kenjiro Watanabe | 2002-10-29 |
| 6406137 | Ink-jet print head and production method of ink-jet print head | Takeshi Okazaki, Yutaka Koizumi, Tsutomu Abe, Kouichi Omata, Hiroki Tajima | 2002-06-18 |