Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6048049 | Laser processing method, an ink jet recording head, and a system for manufacturing ink jet recording heads | Masaki Inaba, Tsutomu Abe, Akira Goto, Masao Furukawa, Kouichi Omata +2 more | 2000-04-11 |
| 6019589 | Laser processing apparatus and method for manufacturing a liquid jet recording head by use of such laser processing apparatus | Toshinori Hasegawa, Akira Goto | 2000-02-01 |
| 5940957 | Laser process for making a filter for an ink jet | Akira Goto, Masaki Inaba, Yutaka Koizumi, Tsuyoshi Orikasa, Toshio Kashino +7 more | 1999-08-24 |
| 5808641 | Liquid jet head manufacturing method and a liquid jet head manufactured by said manufacturing method | Masashi Miyagawa, Tadayoshi Inamoto | 1998-09-15 |
| 5748213 | Ink jet head having plural elemental substrates, apparatus having the ink jet head, and method for manufacturing the ink jet head | Seiichiro Karita, Hiroshi Sugitani, Yutaka Koizumi, Toshio Kashino, Haruhiko Terai +5 more | 1998-05-05 |