Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499828 | Manufacturing method of ink jet head, ink jet head manufactured by same and ink jet device having ink jet head | Masaru Iketani, Yutaka Koizumi, Toshio Kashino, Seiichiro Karita, Haruhiko Terai +3 more | 2002-12-31 |
| 6488365 | Liquid discharging head | Kiyomitsu Kudo, Yutaka Koizumi, Sadayuki Sugama, Kiyomi Aono, Tsutomu Abe +8 more | 2002-12-03 |
| 6409300 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Yoshiyuki Imanaka, Masaki Inaba, Masami Ikeda, Yutaka Koizumi, Tsuyoshi Orikasa +13 more | 2002-06-25 |
| 6406137 | Ink-jet print head and production method of ink-jet print head | Takeshi Okazaki, Yutaka Koizumi, Kiyomi Aono, Tsutomu Abe, Hiroki Tajima | 2002-06-18 |
| 6361145 | Ink jet recording head, method of producing same, and ink jet recording apparatus | Shin Ishimatsu, Tsutomu Abe, Takeshi Okazaki | 2002-03-26 |